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A170751 G.f.: (1+x)/(1-31*x). 49
1, 32, 992, 30752, 953312, 29552672, 916132832, 28400117792, 880403651552, 27292513198112, 846067909141472, 26228105183385632, 813071260684954592, 25205209081233592352, 781361481518241362912, 24222205927065482250272, 750888383739029949758432 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

FORMULA

a(n)= Sum_{k, 0<=k<=n} A097805(n,k)*(-1)^(n-k)*32^k. [From Philippe DELEHAM, Dec 04 2009]

a(0) = 1; for n>0, a(n) = 32*31^(n-1). [From Vincenzo Librandi, Dec 05 2009]

CROSSREFS

Sequence in context: A170617 A170665 A170713 * A218734 A065552 A158617

Adjacent sequences:  A170748 A170749 A170750 * A170752 A170753 A170754

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Dec 04 2009

STATUS

approved

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Last modified June 17 23:56 EDT 2013. Contains 226327 sequences.