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Search: id:A015481
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A015481 q-Fibonacci numbers for q=9. +0
1
0, 1, 9, 730, 532179, 3491627149, 206177092053480, 109570959981485091829, 524074504891889945272313781, 22559688995294431207802541840253930, 8740085742244887761578226267084082717085551 (list; graph; listen)
OFFSET

0,3

FORMULA

a(n) = 9^(n-1) a(n-1) + a(n-2).

CROSSREFS

Sequence in context: A053854 A053764 A122251 this_sequence A145183 A124417 A159356

Adjacent sequences: A015478 A015479 A015480 this_sequence A015482 A015483 A015484

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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