id:A162283 - OEIS Search Results

Search: id:A162283

Displaying 1-1 of 1 results found.

page 1

Numbers n with the same value for sigma_0(n) and sigma(n) as some other number.

+0
3

14, 15, 33, 35, 46, 51, 54, 55, 56, 62, 66, 69, 70, 77, 87, 94, 95, 102, 110, 114, 115, 118, 119, 123, 132, 135, 138, 140, 141, 142, 143, 145, 154, 155, 158, 159, 161, 165, 166, 174, 177, 182, 184, 186, 187, 190, 195, 203, 204, 205, 209, 213, 214, 220, 221, 224 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Includes all values in A162279 and A162280, as well as other numbers with sigma_0 and sigma value matching one of these.` `Values in this sequence are sorted directly, not by sigma(n).`
	LINKS	`Franklin T. Adams-Watters, Table of duplicate sigma values up to sigma(n) = 10000`
	CROSSREFS	`Cf. A000005, A000203, A162279, A162280.` `Sequence in context: A041394 A041392 A042631 this_sequence A041404 A041402 A041929` `Adjacent sequences: A162280 A162281 A162282 this_sequence A162284 A162285 A162286`
	KEYWORD	`nonn`
	AUTHOR	`Franklin T. Adams-Watters (FrankTAW(AT)Netscape.net), Jun 29 2009`

page 1

Search completed in 0.002 seconds

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research