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Search: id:A034513
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A034513 1^n + 3^n + 9^n. +0
86
3, 13, 91, 757, 6643, 59293, 532171, 4785157, 43053283, 387440173, 3486843451, 31381236757, 282430067923, 2541867422653, 22876797237931, 205891146443557, 1853020231898563, 16677181828806733, 150094635684419611 (list; graph; listen)
OFFSET

0,1

COMMENT

Also the sum of n-th powers of the divisors of 9.

MATHEMATICA

Table[1^n + 3^n + 9^n, {n, 0, 20}]

CROSSREFS

Cf. A001550, A001576, A001579, A074501 - A074580.

Adjacent sequences: A034510 A034511 A034512 this_sequence A034514 A034515 A034516

Sequence in context: A097711 A114477 A116434 this_sequence A098462 A006898 A129375

KEYWORD

easy,nonn

AUTHOR

njas

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Last modified October 15 20:07 EDT 2008. Contains 145015 sequences.


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