id:A063626 - OEIS Search Results

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Smallest power of 9 having just n 0's in its decimal representation.

+0
1

1, 5, 11, 41, 33, 38, 42, 27, 60, 71, 63, 85, 94, 139, 96, 127, 157, 166, 131, 160, 170, 148, 190, 210, 212, 203, 221, 222, 218, 257, 223, 243, 250, 275, 302, 255, 273, 271, 333, 372, 270, 339, 371, 457, 408, 347, 402, 410, 483, 448, 355 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[9^k], 0] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A038708 A042719 A045717 this_sequence A154297 A089441 A046121` `Adjacent sequences: A063623 A063624 A063625 this_sequence A063627 A063628 A063629`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

AT&T Labs Research