id:A134344 - OEIS Search Results

Search: id:A134344

Displaying 1-1 of 1 results found.

page 1

Nonprime numbers such that the arithmetic mean of their prime factors (counted with multiplicity) is prime .

+0
27

4, 8, 9, 16, 20, 21, 25, 27, 32, 33, 44, 49, 57, 60, 64, 68, 69, 81, 85, 93, 105, 112, 116, 121, 125, 128, 129, 133, 145, 156, 169, 177, 180, 188, 195, 205, 212, 213, 217, 220, 231, 237, 243, 249, 253, 256, 265, 272, 275, 289, 297, 309, 332, 336, 343, 356, 361 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A000040, A001222, A100118, A046363, A133620, A133621.` `Cf. A133880, A133890, A133900, A133910, A133911, A134330, A134331, A134332, A134333, A134334.` `Sequence in context: A003679 A079432 A162215 this_sequence A119315 A010390 A003624` `Adjacent sequences: A134341 A134342 A134343 this_sequence A134345 A134346 A134347`
	KEYWORD	`nonn`
	AUTHOR	`Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Oct 23 2007`

page 1

Search completed in 0.002 seconds

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

AT&T Labs Research