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Search: id:A013708
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A013708 3^(2n+1). +0
2
3, 27, 243, 2187, 19683, 177147, 1594323, 14348907, 129140163, 1162261467, 10460353203, 94143178827, 847288609443, 7625597484987, 68630377364883, 617673396283947, 5559060566555523, 50031545098999707 (list; graph; listen)
OFFSET

0,1
LINKS

Tanya Khovanova, Recursive Sequences

CROSSREFS

Adjacent sequences: A013705 A013706 A013707 this_sequence A013709 A013710 A013711

Sequence in context: A083713 A065100 A035088 this_sequence A102518 A074117 A037763

KEYWORD

nonn,easy

AUTHOR

njas

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.

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