id:A023986 - OEIS Search Results

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Sum of exponents of primes in C(4n,2n)/C(2n,n).

+0
1

1, 1, 2, 3, 1, 2, 5, 3, 5, 6, 4, 6, 6, 3, 4, 6, 5, 4, 6, 5, 8, 10, 7, 9, 9, 7, 9, 8, 7, 10, 12, 10, 9, 13, 11, 13, 16, 12, 13, 14, 9, 11, 12, 12, 13, 12, 12, 13, 15, 11, 13, 16, 13, 15, 17, 16, 19, 19, 16, 15, 17, 18, 15, 18, 17, 19, 19, 13, 17, 19, 17, 18, 18, 15, 19, 21, 18, 17, 20, 19, 19, 22, 19, 22 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Sequence in context: A131227 A050981 A053452 this_sequence A109202 A117488 A131108` `Adjacent sequences: A023983 A023984 A023985 this_sequence A023987 A023988 A023989`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

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