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A016795 (3n+2)^7. 1
128, 78125, 2097152, 19487171, 105413504, 410338673, 1280000000, 3404825447, 8031810176, 17249876309, 34359738368, 64339296875, 114415582592, 194754273881, 319277809664, 506623120463, 781250000000 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

The inverse binomial transform is 128, 77997, 1941030, 13429962, 39735360, 57561840, 40415760, 11022480, 0 (0 from here on). R. J. mathar (mathar(AT)strw.leidenuniv.nl), May 07 2008

FORMULA

O.g.f.: (128+77101*x+1475736*x^2+4890287*x^3+3870352*x^4+692499*x^5+16376*x^6+x^7)/(x-1)^8 - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), May 07 2008

CROSSREFS

Sequence in context: A189958 A067822 A013996 * A016831 A103348 A069446

Adjacent sequences:  A016792 A016793 A016794 * A016796 A016797 A016798

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.