id:A108951 - OEIS Search Results

Search: id:A108951

Displaying 1-1 of 1 results found.

page 1

Multiplicative with a(p^e) equal to the product of the e-th powers of all primes at most p.

+0
1

1, 2, 6, 4, 30, 12, 210, 8, 36, 60, 2310, 24, 30030, 420, 180, 16, 510510, 72, 9699690, 120, 1260, 4620, 223092870, 48, 900, 60060, 216, 840, 6469693230, 360, 200560490130, 32, 13860, 1021020, 6300, 144, 7420738134810, 19399380, 180180 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`This sequence is a permutation of A025487.`
	FORMULA	`D.g.f.: 1/(1-22^(-s))/(1-63^(-s))/(1-30*5^(-s))...`
	CROSSREFS	`Cf. A002110.` `Adjacent sequences: A108948 A108949 A108950 this_sequence A108952 A108953 A108954` `Sequence in context: A073039 A064538 A002790 this_sequence A108435 A126262 A080499`
	KEYWORD	`mult,easy,nonn`
	AUTHOR	`Paul Boddington (psb(AT)maths.warwick.ac.uk), Jul 21 2005`

page 1

Search completed in 0.002 seconds

Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

AT&T Labs Research