id:A157464 - OEIS Search Results

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Number of distinct squares when inserting at most one digit in decimal representation of n.

+0
3

4, 3, 1, 1, 3, 1, 3, 0, 1, 2, 1, 1, 1, 0, 1, 0, 3, 0, 0, 2, 0, 1, 1, 0, 1, 4, 1, 0, 1, 3, 0, 1, 1, 0, 1, 0, 2, 0, 0, 0, 1, 2, 0, 0, 3, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 2, 1, 0, 1, 0, 2, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 1, 0, 2, 0, 0, 3, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 2, 0, 0, 0, 3, 0, 1, 0, 1 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`a(A157465(n)) > 0; a(A000290(n)) > 0.`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 0..10000`
	EXAMPLE	`a(25) = #{25=5^2, 225=15^2, 256=16^2, 625=25^2} = 4;` `a(26) = #{256=16^2} = 1;` `a(27) = #{} = 0;` `a(28) = #{289=17^2} = 1;` `a(29) = #{289=17^2, 529=23^2, 729=27^2} = 3.`
	CROSSREFS	`A157466.` `Sequence in context: A083904 A129810 A016500 this_sequence A046546 A139623 A080758` `Adjacent sequences: A157461 A157462 A157463 this_sequence A157465 A157466 A157467`
	KEYWORD	`base,nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 01 2009`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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