id:A036321 - OEIS Search Results

Search: id:A036321

Displaying 1-1 of 1 results found.

page 1

Composite numbers n such that digits of prime factors of n are either 5 or 9.

+0
2

25, 125, 295, 625, 1475, 2995, 3125, 3481, 7375, 14975, 15625, 17405, 35341, 36875, 74875, 78125, 87025, 176705, 184375, 205379, 299995, 358801, 374375, 390625, 435125, 479795, 497795, 883525, 921875, 1026895, 1499975, 1794005, 1871875 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A036302-A036325.` `Sequence in context: A044357 A044738 A062672 this_sequence A066609 A074006 A073963` `Adjacent sequences: A036318 A036319 A036320 this_sequence A036322 A036323 A036324`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1998.`

page 1

Search completed in 0.014 seconds

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research