id:A020667 - OEIS Search Results

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A020667

Least n-th power containing every digit.

+0
2

1023456789, 1026753849, 12584301976, 338920744561, 2817036000549, 16157819263041, 1727094849536, 13685690504052736, 1628413597910449, 3656158440062976, 2384185791015625, 129746337890625, 1490116119384765625 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`It is extremely probable that a(n) = 2^n for all n >= 169.`
	CROSSREFS	`Cf. A020666.` `Sequence in context: A061604 A050278 A051018 this_sequence A154566 A051264 A036745` `Adjacent sequences: A020664 A020665 A020666 this_sequence A020668 A020669 A020670`
	KEYWORD	`nonn,base`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

AT&T Labs Research