Source: Wikipedia. Pages: 141. Chapters: Prime number, Factorial, Binomial coefficient, Perfect number, Carmichael number, Integer sequence, Mersenne prime, Bernoulli number, Euler numbers, Fermat number, Square-free integer, Amicable number, Stirling number, Partition, Lah number, Super-Poulet number, Arithmetic progression, Derangement, Composite number, On-Line Encyclopedia of Integer Sequences, Catalan number, Pell number, Power of two, Sylvester's sequence, Regular number, Polite number, Ménage problem, Greedy algorithm for Egyptian fractions, Practical number, Bell number, Dedekind number, Hofstadter sequence, Beatty sequence, Hyperperfect number, Elliptic divisibility sequence, Powerful number, Znám's problem, Eulerian number, Singly and doubly even, Highly composite number, Strict weak ordering, Calkin¿Wilf tree, Lucas sequence, Padovan sequence, Triangular number, Squared triangular number, Figurate number, Cube, Square triangular number, Multiplicative partition, Perrin number, Smooth number, Ulam number, Primorial, Lambek¿Moser theorem, Harmonic divisor number, Lucas number, Home prime, Meander, Primefree sequence, Lucas-Carmichael number, Semiprime, Lazy caterer's sequence, Friendly number, Small set, Cullen number, Abundant number, Perfect totient number, Juggler sequence, Antichain, Perfect power, Pronic number, Superabundant number, Woodall number, Double Mersenne number, Strictly non-palindromic number, Boustrophedon transform, Somos sequence, Lucky number, Highly abundant number, Primary pseudoperfect number, Leyland number, Complete sequence, Weird number, Jacobsthal number, Sociable number, Ban number, Factorion, Giuga number, Almost prime, Primitive permutation group, Superperfect number, Euclid¿Mullin sequence, Motzkin number, Untouchable number, Refactorable number, Sphenic number, Thabit number, Carol number, Primorial prime, Blum integer, Deficient number, Idoneal number, Lobb numbers, Achilles number, Semiperfect number, Alternating factorial, Fractal sequence, Erdos¿Woods number, Magic constant, Euclid number, Proth number, Zeisel number, Multiply perfect number, Noncototient, Colossally abundant number, Nontotient, Fortunate number, Factorial prime, Nonhypotenuse number, Unitary perfect number, Kynea number, Schröder number, Poly-Bernoulli number, Hilbert number, Highly totient number, Wedderburn¿Etherington number, Hermite number, Almost perfect number, Exponential factorial, Fourth power, Mian¿Chowla sequence, Superior highly composite number, Primitive abundant number, Størmer number, Sparsely totient number, Leonardo number, Highly cototient number, Lucas chain, Spt function, Frugal number, Quasiperfect number, Golomb sequence, Sublime number, Extravagant number, Powers of 10, Unusual number, Lucky numbers of Euler, Delannoy number, Primitive semiperfect number, Interprime, Meertens number, Genocchi number, Wilson quotient, Lehmer number, Congruum, Sum-free sequence, Equidigital number, Rough number. Excerpt: In mathematics, the Bernoulli numbers Bn are a sequence of rational numbers with deep connections to number theory. They are closely related to the values of the Riemann zeta function at negative integers. There are several conventions for Bernoulli numbers. The most common has Bn = 0 for all odd n other than 1, and B1 = -1/2, but some authors use B1 = +1/2 and some write Bn for B2n. The values of the first few nonzero Bernoulli numbers are (more values below): The Bernoulli numbers were discovered ar...
