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Search: id:A009970
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A009970 Powers of 26. +0
2
1, 26, 676, 17576, 456976, 11881376, 308915776, 8031810176, 208827064576, 5429503678976, 141167095653376, 3670344486987776, 95428956661682176, 2481152873203736576, 64509974703297150976, 1677259342285725925376, 43608742899428874059776, 1133827315385150725554176, 29479510200013918864408576, 766467265200361890474622976, 19928148895209409152340197376 (list; graph; listen)
OFFSET

0,2

LINKS

T. D. Noe, Table of n, a(n) for n=0..100

Tanya Khovanova, Recursive Sequences

FORMULA

G.f.: 1/(1-26*x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 23 2008]

EXAMPLE

E.g.f.: exp(26*x) . [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Apr 29 2009]

PROGRAM

(Other) sage: [lucas_number1(n, 26, 0) for n in xrange(1, 17)]# [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Apr 29 2009]

CROSSREFS

Sequence in context: A106793 A158542 A097309 this_sequence A041313 A042302 A097835

Adjacent sequences: A009967 A009968 A009969 this_sequence A009971 A009972 A009973

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

More terms from Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Aug 06 2009

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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