id:A109766 - OEIS Search Results

Search: id:A109766

Displaying 1-1 of 1 results found.

page 1

Admirable numbers such that the subtracted divisor is prime.

+0
1

12, 40, 70, 88, 1888, 4030, 5830, 8925, 32128, 32445, 78975, 442365, 521728, 1848964, 8378368 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(2) = 40 because 1+2+4+8+10+20-5 = 40, and the subtracted divisor is prime.`
	CROSSREFS	`Cf. A111592.` `Adjacent sequences: A109763 A109764 A109765 this_sequence A109767 A109768 A109769` `Sequence in context: A119094 A139691 A114815 this_sequence A033586 A137389 A012867`
	KEYWORD	`more,nonn,new`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Aug 13 2005`
	EXTENSIONS	`a(15) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Sep 27 2008`

page 1

Search completed in 0.002 seconds

Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.