id:A136464 - OEIS Search Results

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a(n) = C((n+1)*2^(n-1), n) / (n+1) for n>=0.

+0
2

1, 1, 5, 140, 18278, 10187344, 23427955408, 219523230207424, 8342151047514210800, 1283165334094645437430016, 797992395974041544979314144000, 2004526711813925600335978883389492224 (list; graph; listen)

	OFFSET	`0,3`
	FORMULA	`a(n) = A136463(n)/(n+1).`
	PROGRAM	`(PARI) a(n)=binomial((n+1)*2^(n-1), n)/(n+1)`
	CROSSREFS	`Cf. A136463, A136462.` `Adjacent sequences: A136461 A136462 A136463 this_sequence A136465 A136466 A136467` `Sequence in context: A091058 A054323 A061320 this_sequence A006269 A066264 A037049`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Dec 31 2007`

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.

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