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Search: id:A091745
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A091745 Alternating row sums of triangle A060063. +0
10
1, 0, -12, 240, 7056, -1472640, 60785472, 24634471680, -6666732039936, -266945607045120, 818181307311879168, -225753930347735961600, -114700401016766429097984, 133755245359458345703342080 (list; graph; listen)
OFFSET

0,3

FORMULA

a(n)=sum(A060063(n, m)*(-1)^m, m=0..n), n>=0.

CROSSREFS

Sequence in context: A009080 A002166 A034910 this_sequence A012344 A012542 A009166

Adjacent sequences: A091742 A091743 A091744 this_sequence A091746 A091747 A091748

KEYWORD

sign,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), Feb 13 2004

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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