id:A077364 - OEIS Search Results

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Largest n-digit square whose external digits as well as internal digits form a square, or 0 if no such number exists.

+0
2

9, 81, 841, 0, 38416, 405769, 8003241, 82246761, 0, 1021697296, 86925318561, 119013960256 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A077355, A077356, A077357, A077363.` `Sequence in context: A144821 A137062 A001514 this_sequence A067478 A077486 A113361` `Adjacent sequences: A077361 A077362 A077363 this_sequence A077365 A077366 A077367`
	KEYWORD	`base,more,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 05 2002`
	EXTENSIONS	`More terms from Erich Friedman (efriedma(AT)stetson.edu), Aug 08 2005`

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