id:A101260 - OEIS Search Results

Search: id:A101260

Displaying 1-1 of 1 results found.

page 1

Numbers n whose abundance is 56.

+0
1

84, 140, 224, 308, 364, 476, 532, 644, 812, 868, 1036, 1148, 1204, 1316, 1372, 1484, 1652, 1708, 1876, 1988, 2044, 2212, 2324, 2492, 2716, 2828, 2884, 2996, 3052, 3164, 3556, 3668, 3836, 3892, 4172, 4228, 4396, 4544, 4564, 4676, 4844, 5012, 5068, 5348 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`V. K. Tintschev, Cofacient Numbers.`
	EXAMPLE	`84 is a term of the sequence because 223*7=84 and 84-42-28-21-14-12-7-6-4-3-2=g[84]=-55`
	MATHEMATICA	`Select[ Range[5500], DivisorSigma[1, # ] == 2# + 56 &] (from Robert G. Wilson v Dec 22 2004)`
	CROSSREFS	`Sequence in context: A015708 A114822 A099637 this_sequence A141502 A039499 A055712` `Adjacent sequences: A101257 A101258 A101259 this_sequence A101261 A101262 A101263`
	KEYWORD	`nonn,easy`
	AUTHOR	`Vassil K. Tintschev (tinchev(AT)sunhe.jinr.ru), Dec 17 2004`

page 1

Search completed in 0.002 seconds

Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

AT&T Labs Research