A287706 - OEIS

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A287706

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

2

1, 2, 4, 8, 16, 96, 64, 384, 256, 2560, 1024, 6144, 4096, 860160, 81920, 98304, 65536, 1966080, 1310720, 55050240, 7340032, 346030080, 20971520, 125829120, 16777216, 9160359936, 469762048, 134217728, 268435456, 8053063680, 1073741824, 496068722688, 330712481792

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OFFSET

0,2

LINKS

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

MAPLE

a := n -> denom(bernoulli(n, x/2)-bernoulli(n, x)): seq(a(i), i=0..32);

CROSSREFS

Cf. A195441, A224783, A287705, A290645.

Sequence in context: A013174 A283195 A233294 * A287705 A098204 A341109

Adjacent sequences: A287703 A287704 A287705 * A287707 A287708 A287709

KEYWORD

nonn

AUTHOR

Peter Luschny, Aug 08 2017

STATUS

approved