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A071421
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a(n) = a(n-1) + sum of decimal digits of n^n.
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0
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1, 5, 14, 27, 38, 65, 90, 127, 172, 173, 214, 268, 326, 378, 477, 565, 663, 771, 898, 929, 1046, 1194, 1340, 1493, 1644, 1798, 1987, 2150, 2317, 2380, 2564, 2769, 2976, 3190, 3450, 3720, 3991, 4256, 4562, 4674, 4982, 5297, 5610, 5935, 6241, 6593, 6967
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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MATHEMATICA
| s=0; Do[s=s+Apply[Plus, IntegerDigits[n^n]]; Print[s], {n, 1, 128}]
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CROSSREFS
| Cf. A037123, A000788, A051351.
Sequence in context: A066479 A080390 A030745 * A185233 A065351 A002503
Adjacent sequences: A071418 A071419 A071420 * A071422 A071423 A071424
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KEYWORD
| base,easy,nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), May 27 2002
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