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A009550 "Pascal sweep" for k=10: 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, 11, 55, 165, 330, 463, 12, 528, 220, 1, 838, 78, 793, 286, 14, 1896, 15, 364, 1288, 105, 1809, 1, 455, 1836, 17, 2003, 1365, 560, 136, 18, 1, 10945, 1, 20, 171, 816, 2380, 4369, 21, 5195, 969, 1, 6514, 210, 6189, 1140, 23, 13403, 24, 1330, 8569, 253, 11305, 1, 1540 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..55.

CROSSREFS

Sequence in context: A153449 A047649 A010927 * A226255 A022606 A072025

Adjacent sequences:  A009547 A009548 A009549 * A009551 A009552 A009553

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 20 20:24 EDT 2019. Contains 328273 sequences. (Running on oeis4.)