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A025957 Expansion of 1/((1-2x)(1-3x)(1-11x)(1-12x)). 0
1, 28, 531, 8582, 127505, 1800456, 24581887, 327729514, 4292988909, 55478507084, 709331302043, 8991457539246, 113171793119113, 1416078851325712, 17631136903084599, 218593740438932978 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..15.

FORMULA

a(n) = -4*2^n/45 +3*3^n/8 -1331*11^n/72 +96*12^n/5. - R. J. Mathar, Jun 20 2013

CROSSREFS

Sequence in context: A020973 A023947 A020972 * A020758 A022000 A020569

Adjacent sequences:  A025954 A025955 A025956 * A025958 A025959 A025960

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 23 22:29 EDT 2014. Contains 244873 sequences.