id:A046851 - OEIS Search Results

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Numbers n such that n^2 can be obtained from n by inserting internal (but not necessarily contiguous) digits.

+0
2

0, 1, 10, 11, 95, 96, 100, 101, 105, 110, 125, 950, 960, 976, 995, 996, 1000, 1001, 1005, 1006, 1010, 1011, 1021, 1025, 1026, 1036, 1046, 1050, 1100, 1101, 1105, 1201, 1205, 1250, 1276, 1305, 1316, 1376, 1405, 9500, 9505, 9511, 9525, 9600, 9605, 9625 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`110^2 = 12100 (insert "2" and "00" into "11").`
	CROSSREFS	`Cf. A045953.` `Sequence in context: A037958 A041214 A086457 this_sequence A045953 A136830 A153069` `Adjacent sequences: A046848 A046849 A046850 this_sequence A046852 A046853 A046854`
	KEYWORD	`nonn,base,easy,nice`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research