Smallest even index 2a such that n-th irregular prime p (A000928(n)) divides Bernoulli_{2a} with 0<=2a<=p-3.
A035112
Smallest even index 2a such that n-th irregular prime p (A000928(n)) divides Bernoulli_{2a} with 0<=2a<=p-3.
Terms
- a(0) =32a(1) =44a(2) =58a(3) =68a(4) =24a(5) =22a(6) =130a(7) =62a(8) =84a(9) =164a(10) =100a(11) =84a(12) =20a(13) =156a(14) =88a(15) =292a(16) =280a(17) =186a(18) =100a(19) =200a(20) =382a(21) =126a(22) =240a(23) =366a(24) =196a(25) =130a(26) =94a(27) =292a(28) =400a(29) =86
External references
- oeis: A035112