id:A086131 - OEIS Search Results

Search: id:A086131

Displaying 1-1 of 1 results found.

page 1

Largest prime factor of arithmetic derivative of n if it exists, or a(n)=0 for n=1 and n=prime.

+0
2

0, 0, 0, 2, 0, 5, 0, 3, 3, 7, 0, 2, 0, 3, 2, 2, 0, 7, 0, 3, 5, 13, 0, 11, 5, 5, 3, 2, 0, 31, 0, 5, 7, 19, 3, 5, 0, 7, 2, 17, 0, 41, 0, 3, 13, 5, 0, 7, 7, 5, 5, 7, 0, 3, 2, 23, 11, 31, 0, 23, 0, 11, 17, 3, 3, 61, 0, 3, 13, 59, 0, 13, 0, 13, 11, 5, 3, 71, 0, 11, 3, 43, 0, 31, 11, 5, 2, 7, 0, 41, 5, 3 (list; graph; listen)

	OFFSET	`1,4`
	CROSSREFS	`Cf. A003415.` `Sequence in context: A061376 A058974 A019962 this_sequence A104755 A054013 A048050` `Adjacent sequences: A086128 A086129 A086130 this_sequence A086132 A086133 A086134`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Jul 23 2003`

page 1

Search completed in 0.004 seconds

Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

AT&T Labs Research