id:A139411 - OEIS Search Results

Search: id:A139411

Displaying 1-1 of 1 results found.

page 1

Numbers n such that pi(n)=10^pi(d_1)+10^pi(d_2)+...+10^pi(d_k) where d_1d_2...d_k is the decimal expansion of n.

+0
2

227473, 227474, 227483, 227484, 239853, 239854 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`pi(239854)=10^pi(2)+10^pi(3)+10^pi(9)+10^pi(8)+10^pi(5)+10^pi(4).`
	CROSSREFS	`Cf. A139412.` `Sequence in context: A048427 A067141 A061134 this_sequence A015319 A050998 A128484` `Adjacent sequences: A139408 A139409 A139410 this_sequence A139412 A139413 A139414`
	KEYWORD	`base,fini,full,nonn`
	AUTHOR	`Farideh Firoozbakht (mymontain(AT)yahoo.com), May 11 2008`

page 1

Search completed in 0.002 seconds

Last modified November 25 13:42 EST 2009. Contains 167481 sequences.