id:A103859 - OEIS Search Results

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Number of divisors of prime(n)! - prime(n)# + 1.

+0
4

1, 1, 4, 2, 4, 4, 4, 4, 16, 4, 8, 16, 16, 32, 32, 8, 32, 8, 16, 64, 32, 16, 32, 64, 512, 2 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`a(n) = A000005(A103855(n)).`
	LINKS	`R. Zumkeller, p(n)!-p(n )#+1`
	CROSSREFS	`Cf. A103860, A103894.` `Sequence in context: A075234 A095382 A135282 this_sequence A007400 A019921 A061469` `Adjacent sequences: A103856 A103857 A103858 this_sequence A103860 A103861 A103862`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 20 2005`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.