id:A010757 - OEIS Search Results

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Sum along upward diagonal of Pascal triangle from center.

+0
1

1, 0, 1, 2, 1, 3, 7, 4, 11, 25, 16, 41, 92, 63, 155, 344, 247, 591, 1300, 967, 2267, 4950, 3785, 8735, 18955, 14820, 33775, 72905, 58060, 130965, 281403, 227612, 509015, 1089343, 892926, 1982269, 4227273, 3505386, 7732659, 16438345, 13770404 (list; graph; listen)

	OFFSET	`0,4`
	MAPLE	`seq(add(binomial(i-k, k), k=ceil(i/3)..floor(i/2)), i=0..50); # Detlef Pauly (dettodet(AT)yahoo.de), Jul 24 2003`
	CROSSREFS	`Sequence in context: A073901 A058170 A127896 this_sequence A019320 A033640 A112027` `Adjacent sequences: A010754 A010755 A010756 this_sequence A010758 A010759 A010760`
	KEYWORD	`nonn`
	AUTHOR	`R. K. Guy (rkg(AT)cpsc.ucalgary.ca)`

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

AT&T Labs Research