id:A091220 - OEIS Search Results

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Number of divisors of the n-th GF(2)[X]-polynomial.

+0
5

1, 2, 2, 3, 3, 4, 2, 4, 4, 6, 2, 6, 2, 4, 4, 5, 5, 8, 2, 9, 3, 4, 4, 8, 2, 4, 6, 6, 4, 8, 2, 6, 4, 10, 4, 12, 2, 4, 6, 12, 2, 6, 4, 6, 8, 8, 2, 10, 4, 4, 6, 6, 4, 12, 2, 8, 6, 8, 2, 12, 2, 4, 6, 7, 9, 8, 2, 15, 3, 8, 4, 16, 2, 4, 8, 6, 4, 12, 4, 15, 3, 4, 8, 9, 7, 8, 2, 8, 4, 16, 2, 12, 4, 4, 6, 12, 2 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`A. Karttunen, Scheme-program for computing this sequence.` `Index entries for sequences operating on GF(2)[X]-polynomials`
	CROSSREFS	`a(n) = A000005(A091203(n)) = A000005(A091205(n)). Cf. A091257.` `Sequence in context: A106494 A015135 A116619 this_sequence A057955 A116473 A006546` `Adjacent sequences: A091217 A091218 A091219 this_sequence A091221 A091222 A091223`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His-Firstname.His-Surname(AT)iki.fi), Jan 03 2004`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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