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Search: id:A154415
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A154415 Sequence of central Stirling numbers of first kind: a(n)=StirlingS1[n, Floor[n/2]]. +0
1
1, 0, -1, 2, 11, -50, -225, 1624, 6769, -67284, -269325, 3416930, 13339535, -206070150, -790943153, 14409322928, 54631129553, -1146901283528, -4308105301929, 102417740732658, 381922055502195, -10142299865511450 (list; graph; listen)
OFFSET

0,4

MATHEMATICA

Table[StirlingS1[n, Floor[n/2]], {n, 0, 30}]

CROSSREFS

A048994

Sequence in context: A034568 A036996 A151314 this_sequence A108851 A105486 A137960

Adjacent sequences: A154412 A154413 A154414 this_sequence A154416 A154417 A154418

KEYWORD

sign

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jan 09 2009

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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