id:A019304 - OEIS Search Results

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A019304

"Pascal sweep" for k=3: draw a horizontal line through the 1 at C(k,0) in Pascal's triangle; rotate this line and record the sum of the numbers on it (excluding the initial 1).

+0
1

1, 4, 1, 12, 1, 6, 1, 18, 1, 8, 1, 25, 1, 10, 1, 33, 1, 12, 1, 42, 1, 14, 1, 52, 1, 16, 1, 63, 1, 18, 1, 75, 1, 20, 1, 88, 1, 22, 1, 102, 1, 24, 1, 117, 1, 26, 1, 133, 1, 28, 1, 150, 1, 30, 1, 168, 1, 32, 1, 187, 1, 34, 1, 207, 1, 36, 1, 228, 1, 38, 1, 250, 1, 40, 1, 273, 1, 42, 1, 297, 1, 44, 1 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A060923 A143952 A097877 this_sequence A072869 A064279 A078710` `Adjacent sequences: A019301 A019302 A019303 this_sequence A019305 A019306 A019307`
	KEYWORD	`nonn`
	AUTHOR	`Jonas Wallgren (jwc(AT)ida.liu.se)`
	EXTENSIONS	`More terms from David W. Wilson (davidwwilson(AT)comcast.net).`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research