id:A090407 - OEIS Search Results

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Sum{k=0..n, C(4n+1,4k) }.

+0
3

1, 6, 136, 2016, 32896, 523776, 8390656, 134209536, 2147516416, 34359607296, 549756338176, 8796090925056, 140737496743936, 2251799780130816, 36028797153181696, 576460751766552576, 9223372039002259456 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A070775, A001025, A090408, A038503.` `Adjacent sequences: A090404 A090405 A090406 this_sequence A090408 A090409 A090410` `Sequence in context: A096756 A013299 A013295 this_sequence A075185 A003994 A053467`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Nov 29 2003`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

AT&T Labs Research