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A292899
a(n) = B(n,1)*(n+1)# where B(n,x) are the Bernoulli polynomials and n# are the primorial numbers A034386.
1
1, 1, 1, 0, -1, 0, 5, 0, -7, 0, 175, 0, -7601, 0, 35035, 0, -3620617, 0, 533203385, 0, -5132341123, 0, 1381418533495, 0, -19315437152429, 0, 318022715945935, 0, -176611180730425441, 0, 120653354922346558325, 0, -3031735699207849905271, 0, 86163723379372590236285
OFFSET
0,7
MAPLE
A292899 := n -> bernoulli(n, 1)*A034386(n+1): seq(A292899(n), n=0..34);
CROSSREFS
KEYWORD
sign
AUTHOR
Peter Luschny, Oct 02 2017
STATUS
approved