id:A118927 - OEIS Search Results

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Self-convolution square-root of A118926.

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1, 1, 3, 11, 47, 219, 1083, 5597, 29933, 164547, 925289, 5303409, 30898069, 182587159, 1092498017, 6609496707, 40383429717, 248940496629, 1546962207417, 9683696676693, 61024927547241, 386936560902269, 2467341175475253 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`A118926 satisfies: A118926(n) = Sum_{k=0,[n/2]} A104546(n,k)*A118926(k),` `where A104546(n,k) is the number of Schroeder paths of length 2n and having k platforms. Is this sequence always integer?`
	CROSSREFS	`Cf. A118926, A104546.` `Sequence in context: A055731 A124890 A059284 this_sequence A062146 A090365 A035009` `Adjacent sequences: A118924 A118925 A118926 this_sequence A118928 A118929 A118930`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), May 06 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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