id:A068854 - OEIS Search Results

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a(1) = 1; a(n) is the smallest square > a(n) which differs from it at every digit.

+0
4

1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 225, 361, 400, 529, 676, 729, 841, 900, 1156, 2025, 3136, 4225, 5041, 6400, 7056, 8100, 9025, 10201, 21025, 30276, 42025, 50176, 61009, 70225, 81796, 90000, 101124, 210681 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`225 is a member and the next few squares are 256,289,324, 361, 400, 441... 361 is the smallest one which differs from 223 in all corresponding digit positions.`
	CROSSREFS	`Cf. A068853.` `Adjacent sequences: A068851 A068852 A068853 this_sequence A068855 A068856 A068857` `Sequence in context: A077355 A077487 A068864 this_sequence A068867 A111704 A052041`
	KEYWORD	`base,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 12 2002`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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