A287705 a(n) = denominator(Bernoulli(n, x/2) - Bernoulli(n)).

1, 2, 4, 8, 16, 96, 64, 384, 768, 2560, 1024, 6144, 4096, 860160, 245760, 98304, 196608, 1966080, 1310720, 55050240, 22020096, 346030080, 62914560, 125829120, 251658240, 9160359936, 1409286144, 939524096, 268435456, 8053063680, 1073741824, 496068722688, 992137445376

Offset

0,2

Links

Table of n, a(n) for n=0..32.

Maple

a := n -> denom(bernoulli(n, x/2)-bernoulli(n)): seq(a(i), i=0..39);

Crossrefs

Cf. A195441, A224783, A287706, A290645.

Sequence in context: A283195 A233294 A287706 * A098204 A341109 A307635

Adjacent sequences: A287702 A287703 A287704 * A287706 A287707 A287708

Keyword

nonn

Author

Peter Luschny, Aug 08 2017

Status

approved