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Search: id:A000023
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A000023 E.g.f.: exp(-2*x)/(1-x).
(Formerly M0373 N0140)
+0
7
1, -1, 2, -2, 8, 8, 112, 656, 5504, 49024, 491264, 5401856, 64826368, 842734592, 11798300672, 176974477312, 2831591702528, 48137058811904, 866467058876416, 16462874118127616, 329257482363600896, 6914407129633521664, 152116956851941670912, 3498690007594650042368, 83968560182271617794048, 2099214004556790411296768, 54579564118476550760824832, 1473648231198866870408052736 (list; graph; listen)
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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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