A092347 - OEIS

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A092347

a(0)=1; a(n) = sigma_1(n) + sigma_2(n) + sigma_3(n).

1, 3, 17, 42, 101, 158, 314, 402, 685, 861, 1282, 1466, 2282, 2382, 3370, 3812, 5053, 5222, 7307, 7242, 9786, 10164, 12634, 12722, 17290, 16433, 20674, 21300, 26218, 25262, 33124, 30786, 38877, 38564, 45730, 44692, 57263, 52062, 63610, 63300, 76010, 70646, 89284

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..42.

CROSSREFS

A000203, A001157, A001158

Sequence in context: A135471 A322755 A226492 * A215429 A126587 A108126

Adjacent sequences: A092344 A092345 A092346 * A092348 A092349 A092350

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Mar 20 2004

STATUS

approved