id:A067224 - OEIS Search Results

Search: id:A067224

Displaying 1-1 of 1 results found.

page 1

Numbers n such that phi(5n-1)=sigma(n).

+0
1

5225, 20405, 181685, 210395, 302375, 302445 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Are there any terms not congruent to 5 in the sequence?`
	CROSSREFS	`Adjacent sequences: A067221 A067222 A067223 this_sequence A067225 A067226 A067227` `Sequence in context: A157511 A165599 A109159 this_sequence A093182 A124658 A143936`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 20 2002`

page 1

Search completed in 0.002 seconds

Last modified November 8 20:39 EST 2009. Contains 166234 sequences.