id:A077356 - OEIS Search Results

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Squares whose external digits (MSD and LSD) form a square. Or squares from which deleting the internal digits leaves a square.

+0
5

1, 4, 9, 16, 25, 36, 49, 64, 81, 196, 225, 841, 1156, 1296, 1936, 2025, 3136, 4489, 6084, 6724, 8281, 10816, 11236, 12996, 13456, 15376, 15876, 17956, 18496, 21025, 24025, 27225, 30276, 30976, 33856, 34596, 37636, 38416, 41209, 42849 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`10816=104^2 is a member as deleting its internal digits (081) leaves 16, a square.`
	CROSSREFS	`Cf. A077355, A077357.` `Sequence in context: A052062 A052046 A078255 this_sequence A077357 A080160 A110723` `Adjacent sequences: A077353 A077354 A077355 this_sequence A077357 A077358 A077359`
	KEYWORD	`base,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 August 19 23:53 EDT 2008. Contains 142930 sequences.

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