id:A068041 - OEIS Search Results

Search: id:A068041

Displaying 1-1 of 1 results found.

page 1

Number of subsets of {1,2,3,...,n} that sum to 0 mod 20.

+0
2

1, 1, 1, 1, 1, 1, 2, 6, 14, 26, 52, 103, 205, 410, 820, 1640, 3278, 6554, 13108, 26216, 52432, 104860, 209716, 419432, 838864, 1677728, 3355448, 6710888, 13421776, 26843552, 53687104, 107374192, 214748368, 429496736, 858993472, 1717986944 (list; graph; listen)

	OFFSET	`0,7`
	CROSSREFS	`20th row of A068009.` `Sequence in context: A162716 A138318 A068042 this_sequence A101586 A121968 A161212` `Adjacent sequences: A068038 A068039 A068040 this_sequence A068042 A068043 A068044`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen, Feb 11 2002`

page 1

Search completed in 0.002 seconds

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research