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Search: id:A055141
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A055141 Matrix inverse of triangle A055140. +0
3
1, 0, 1, -2, 0, 1, -8, -6, 0, 1, -36, -32, -12, 0, 1, -224, -180, -80, -20, 0, 1, -1880, -1344, -540, -160, -30, 0, 1, -19872, -13160, -4704, -1260, -280, -42, 0, 1, -251888, -158976, -52640, -12544, -2520, -448, -56, 0, 1, -3712256, -2266992 (list; table; graph; listen)
OFFSET

0,4

FORMULA

a(n, k) = A053142(n-k)*C(n, k).

EXAMPLE

1; 0,1; -2,0,1; -8,-6,0,1; -36,-32,-12,0,1; ...

CROSSREFS

Sequence in context: A078341 A065329 A108998 this_sequence A055140 A021836 A072551

Adjacent sequences: A055138 A055139 A055140 this_sequence A055142 A055143 A055144

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 09 2000

page 1

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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