id:A023836 - OEIS Search Results

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Sum of exponents in prime-power factorization of C(4n,2n-2).

+0
1

0, 3, 4, 6, 6, 8, 8, 11, 11, 12, 11, 14, 13, 16, 13, 17, 14, 18, 15, 19, 20, 21, 21, 23, 23, 22, 22, 24, 22, 27, 22, 29, 26, 28, 27, 31, 29, 31, 31, 31, 31, 32, 32, 35, 34, 35, 32, 39, 34, 37, 35, 38, 37, 40, 37, 41, 40, 42, 40, 43, 43, 44, 43, 46, 43, 45, 42, 46, 45, 48, 43, 50, 46, 48, 50, 50, 50 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A135319 A004219 A077542 this_sequence A064800 A078574 A162625` `Adjacent sequences: A023833 A023834 A023835 this_sequence A023837 A023838 A023839`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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