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A283921
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Numerators of poly-Bernoulli numbers B_n^(k) with k=5.
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2
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1, 1, -179, 515, -216383, -183781, 4644828197, 153375307, -371224706507, 959290541, 575134377343021, -14855426650259, -29106619674489691525729, 225456132288901603, 263567702701300558681, -355061945309358701, -1432477558547377054456843733
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OFFSET
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0,3
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LINKS
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EXAMPLE
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B_0^(5) = 1, B_1^(5) = 1/32, B_2^(5) = -179/7776, B_3^(5) = 515/41472, ...
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MATHEMATICA
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B[n_]:= Sum[((-1)^(m + n)) * m! * StirlingS2[n, m] * (m + 1)^(-5), {m, 0, n}]; Table[Numerator[B[n]], {n, 0, 16}] (* Indranil Ghosh, Mar 18 2017 *)
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PROG
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(PARI) B(n) = sum(m=0, n, ((-1)^(m + n)) * m! * stirling(n, m, 2) * (m + 1)^(-5));
for(n=0, 16, print1(numerator(B(n)), ", ")) \\ Indranil Ghosh, Mar 18 2017
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CROSSREFS
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KEYWORD
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sign,frac
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AUTHOR
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STATUS
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approved
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