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A334575

a(n) = binomial(C(n+1),C(n)) where C(n) = A000108(n) the n-th Catalan number.

1, 2, 10, 2002, 52860229080, 53570336911983273963270306331114400 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	LINKS	`Table of n, a(n) for n=0..5.`
	CROSSREFS	`Cf. A000108, A058077, A066526, A080911.` `Sequence in context: A215650 A057015 A059732 * A000884 A328157 A013557` `Adjacent sequences: A334572 A334573 A334574 * A334576 A334577 A334578`
	KEYWORD	`nonn`
	AUTHOR	`Henry Cryns, May 06 2020`
	STATUS	`approved`

Last modified August 21 12:48 EDT 2024. Contains 375353 sequences. (Running on oeis4.)