id:A136955 - OEIS Search Results

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Numbers n such that n and the square of n use only the digits 0, 4, 6, 7 and 9.

+0
1

0, 7, 64, 70, 97, 640, 700, 970, 997, 6400, 6907, 7000, 7064, 9700, 9970, 9997, 64000, 69070, 70000, 70640, 77974, 97000, 99700, 99747, 99970, 99997, 640000, 666907, 667907, 690700, 700000, 700497, 706400, 774647, 777676, 779740, 970000, 997000, 997470, 999700, 999747, 999970, 999997, 6400000, 6400774, 6669070, 6679070, 6907000, 7000000 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Generated with DrScheme`
	LINKS	`Jonathan Wellons, Table of n, a(n) for n=1..714` `J. Wellons, Tables of Shared Digits`
	EXAMPLE	`700709640764747^2 = 490994000660660790706997974009`
	CROSSREFS	`Adjacent sequences: A136952 A136953 A136954 this_sequence A136956 A136957 A136958` `Sequence in context: A137810 A036287 A116231 this_sequence A027767 A055537 A098307`
	KEYWORD	`base,nonn`
	AUTHOR	`Jonathan Wellons (wellons(AT)gmail.com), Jan 22 2008`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.

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