id:A160962 - OEIS Search Results

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Perfect numbers written in base 4.

+0
3

12, 130, 13300, 1333000, 1333333000000, 13333333300000000, 1333333333000000000, 1333333333333333000000000000000, 1333333333333333333333333333333000000000000000000000000000000 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A000043, A000396, A000668, A135650.` `Sequence in context: A099157 A163414 A111777 this_sequence A097783 A078218 A048643` `Adjacent sequences: A160959 A160960 A160961 this_sequence A160963 A160964 A160965`
	KEYWORD	`nonn,base`
	AUTHOR	`Vladislav-Stepan Malakhovsky and Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), May 31 2009`
	EXTENSIONS	`Edited by N. J. A. Sloane, Jun 07 2009`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research