id:A062526 - OEIS Search Results

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9^a(n) is smallest power of 9 containing the string 'n'.

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5, 0, 3, 6, 5, 4, 4, 3, 2, 1, 11, 15, 18, 11, 6, 18, 17, 19, 13, 23, 9, 8, 14, 21, 12, 13, 26, 28, 12, 3, 8, 6, 13, 24, 10, 18, 12, 27, 9, 27, 10, 6, 9, 8, 6, 14, 8, 7, 9, 5, 18, 16, 18, 6, 13, 35, 4, 20, 13, 5, 11, 4, 23, 18, 12, 4, 17, 8, 24, 7, 22, 17, 3, 26, 9, 30 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Table[k = 0; While[ StringPosition[ ToString[9^k], ToString[n] ] == {}, k++ ]; k, {n, 0, 75} ]`
	CROSSREFS	`Cf. A030000.` `Sequence in context: A051566 A051567 A085850 this_sequence A019947 A139399 A021669` `Adjacent sequences: A062523 A062524 A062525 this_sequence A062527 A062528 A062529`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 24 2001`

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Last modified September 6 00:03 EDT 2008. Contains 143485 sequences.

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