id:A050479 - OEIS Search Results

Search: id:A050479

Displaying 1-1 of 1 results found.

page 1

C(n)*(9n+1) where C(n)=Catalan numbers (A000108).

+0
1

1, 10, 38, 140, 518, 1932, 7260, 27456, 104390, 398684, 1528436, 5878600, 22673308, 87662200, 339653880, 1318498920, 5126862150, 19965297660, 77855108100, 303969268680, 1188105796020 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	`A. H. Beiler, Recreations in the Theory of Numbers, Dover, N.Y., 1964, pps. 194-196.`
	CROSSREFS	`Cf. A017077, A000108 and A051945.` `Sequence in context: A027982 A064603 A164298 this_sequence A156674 A022277 A059722` `Adjacent sequences: A050476 A050477 A050478 this_sequence A050480 A050481 A050482`
	KEYWORD	`easy,nonn`
	AUTHOR	`Barry E. Williams, Dec 24 1999`

page 1

Search completed in 0.007 seconds

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

AT&T Labs Research