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A126681 a(n) = Product_{i=5..n} Stirling_2(i,5). 0
1, 15, 2100, 2205000, 15326955000, 651778761375000, 160813373794053750000, 221825967811517742750000000, 1665580501138748782956117750000000, 66748196878452897333173822295371250000000, 14068311871625131535989260349822728619050000000000, 15421550528128282332258412096965369287417159977500000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET
5,2
LINKS
MATHEMATICA
Rest[FoldList[Times, 1, StirlingS2[Range[5, 20], 5]]] (* Harvey P. Dale, May 10 2013 *)
CROSSREFS
Partial products of A000489.
Sequence in context: A208875 A199098 A208784 * A263162 A232196 A222881
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 13 2007
STATUS
approved

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)