id:A029988 - OEIS Search Results

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Numbers n such that n^2 is palindromic in base 5.

+0
2

0, 1, 2, 6, 26, 31, 66, 126, 156, 626, 651, 756, 804, 3126, 3276, 3756, 9054, 15626, 15751, 16276, 18434, 18756, 32578, 34162, 46704, 78126, 78876, 81276, 93756, 390626, 391251, 393876, 406276, 468756, 487981, 1166454, 1953126, 1956876 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`P. De Geest, Palindromic Squares`
	CROSSREFS	`Sequence in context: A109286 A009466 A032479 this_sequence A050573 A092438 A027207` `Adjacent sequences: A029985 A029986 A029987 this_sequence A029989 A029990 A029991`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com)`

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

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