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Search: id:A015465
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A015465 q-Fibonacci numbers for q=8. +0
1
0, 1, 1, 9, 73, 4681, 303689, 153690697, 79763939913, 322392516534857, 1338539241447957065, 43272129632752387301961, 1437288838737538572434088521, 371706200490726725394268777423433 (list; graph; listen)
OFFSET

0,4

FORMULA

a(n) = a(n-1) + 8^(n-2) a(n-2).

CROSSREFS

Sequence in context: A015454 A121246 A086226 this_sequence A075232 A037533 A001716

Adjacent sequences: A015462 A015463 A015464 this_sequence A015466 A015467 A015468

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr)

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Last modified July 4 13:19 EDT 2008. Contains 140839 sequences.


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