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A028001 Expansion of 1/((1-2x)(1-6x)(1-9x)(1-12x)). 0
1, 29, 553, 8801, 127033, 1728833, 22655881, 289479377, 3634751065, 45081115937, 554241018409, 6770845059953, 82332981442297, 997760934850241, 12061135182324937, 145526363142458129, 1753455257965355929 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

FORMULA

a(n)=(14*12^(n+3)-40*9^(n+3)+35*6^(n+3)-9*2^(n+3))/2520. [Yahia Kahloune, May 27 2013].

CROSSREFS

Sequence in context: A028002 A028008 A042628 * A024772 A028051 A024444

Adjacent sequences:  A027998 A027999 A028000 * A028002 A028003 A028004

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified November 27 12:51 EST 2021. Contains 349394 sequences. (Running on oeis4.)