id:A076493 - OEIS Search Results

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Number of common (distinct) decimal digits of n and n^2.

+0
5

1, 0, 0, 0, 1, 1, 0, 0, 0, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 2, 1, 2, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 2, 1, 1, 0, 0, 1, 1, 0, 0, 0, 2, 1, 0, 2, 2, 1, 1, 0, 1, 1, 1, 1, 0, 1, 2, 1, 2, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 3 (list; graph; listen)

	OFFSET	`1,10`
	MATHEMATICA	`Table[Length[Intersection[IntegerDigits[n], IntegerDigits[n^2]]], {n, 1, 100}]`
	CROSSREFS	`Cf. A006880, A076489-A076491.` `Sequence in context: A000164 A157746 A037820 this_sequence A037910 A162781 A056975` `Adjacent sequences: A076490 A076491 A076492 this_sequence A076494 A076495 A076496`
	KEYWORD	`base,nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Oct 21 2002`

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

AT&T Labs Research