id:A124359 - OEIS Search Results

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Numbers n for which the sum of the digits of n^k, for some k, is equal to n.

+0
8

1, 2, 3, 4, 5, 6, 7, 8, 9, 17, 18, 20, 22, 25, 26, 27, 28, 31, 34, 35, 36, 40, 43, 45, 46, 53, 54, 58, 63, 64, 68, 71, 80, 81, 82, 85, 86, 90, 91, 94, 97, 98, 103, 104, 106, 107, 108 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`18^3=5832 and 5+8+3+2=18 (also 18^6=34012224 and 18^7=612220032)` `Again 46^5 = 205962976 and 2+0+5+9+6+2+9+7+6 = 46`
	CROSSREFS	`Adjacent sequences: A124356 A124357 A124358 this_sequence A124360 A124361 A124362` `Sequence in context: A048407 A133504 A108971 this_sequence A124366 A048408 A118765`
	KEYWORD	`nonn,base`
	AUTHOR	`Paolo P. Lava & Giorgio Balzarotti (ppl(AT)spl.at), Oct 27 2006`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

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