id:A102547 - OEIS Search Results

Search: id:A102547

Displaying 1-1 of 1 results found.

page 1

Triangle read by rows, formed from antidiagonals of the antidiagonals (A011973) of Pascal's triangle (A007318).

+0
1

1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 4, 1, 1, 5, 3, 1, 6, 6, 1, 7, 10, 1, 1, 8, 15, 4, 1, 9, 21, 10, 1, 10, 28, 20, 1, 1, 11, 36, 35, 5, 1, 12, 45, 56, 15, 1, 13, 55, 84, 35, 1, 1, 14, 66, 120, 70, 6, 1, 15, 78, 165, 126, 21, 1, 16, 91, 220, 210, 56, 1, 1, 17, 105, 286, 330, 126, 7, 1, 18, 120 (list; graph; listen)

	OFFSET	`0,7`
	COMMENT	`Row sums are A000930, antidiagonal sums are A003269.` `Row n contains 1+floor(n/3) terms.`
	EXAMPLE	`Triangle begins:` `1;` `1;` `1;` `1,1;` `1,2;` `1,3;` `1,4,1;` `1,5,3;`
	CROSSREFS	`Cf. A007318 A011973 A003269 A000930.` `Sequence in context: A114897 A123539 A142593 this_sequence A087267 A128267 A028920` `Adjacent sequences: A102544 A102545 A102546 this_sequence A102548 A102549 A102550`
	KEYWORD	`nonn,tabf`
	AUTHOR	`Gerald McGarvey (Gerald.McGarvey(AT)comcast.net), Feb 24 2005`

page 1

Search completed in 0.002 seconds

Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

AT&T Labs Research