id:A097640 - OEIS Search Results

Search: id:A097640

Displaying 1-1 of 1 results found.

page 1

Numbers n such that n=(d_1+d_2+...+d_k)*prime(d_1+d_2+...+d_k) where d_1 d_2 ... d_k is the decimal expansion of n.

+0
3

152, 207, 444, 1098 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`444 is in the sequence because 444=(4+4+4)*prime(4+4+4).`
	CROSSREFS	`Cf. A097641.` `Sequence in context: A130870 A143012 A060889 this_sequence A038857 A137632 A085775` `Adjacent sequences: A097637 A097638 A097639 this_sequence A097641 A097642 A097643`
	KEYWORD	`base,fini,full,nonn`
	AUTHOR	`Farideh Firoozbakht (mymontain(AT)yahoo.com), Aug 21 2004`

page 1

Search completed in 0.002 seconds

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.