A054985 - OEIS

This site is supported by donations to The OEIS Foundation.

A054985

Composite numbers x such that Sigma[ x+5! ]=Sigma[ x+120 ]=Sigma[ x ]+120.

182, 203, 287, 350, 407, 558, 611, 731, 779, 803, 963, 1424, 1643, 2627, 2747, 3431, 3806, 4187, 4223, 5063, 6767, 7946, 8927, 9047, 11904, 12707, 12878, 15794, 18923, 20567, 27263, 31175, 32111, 34427, 43139, 43811, 45854, 50165, 52592, 57479 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	COMMENTS	`See also A015914, A054799, A033560`
	EXAMPLE	`a(6)=558, Sigma[558]+120=1248+120=1368=Sigma[678]=Sigma[558+120]`
	CROSSREFS	`Cf. A015914-A015917, A054799.` `Sequence in context: A066626 A185824 A204378 * A124185 A145297 A056091` `Adjacent sequences: A054982 A054983 A054984 * A054986 A054987 A054988`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 29 2000`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 11:21 EST 2012. Contains 205777 sequences.