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A009504 "Pascal sweep" for k=7: 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, 8, 28, 56, 1, 79, 36, 1, 150, 1, 45, 137, 1, 120, 55, 12, 1, 609, 1, 14, 78, 220, 1, 345, 91, 1, 554, 1, 105, 512, 1, 364, 120, 18, 1, 1872, 1, 20, 153, 560, 1, 1022, 171, 1, 1494, 1, 190, 1388, 1, 816, 210, 24, 1, 4543, 1, 26, 253, 1140, 1, 2407, 276, 1, 3360, 1, 300, 3089 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..66.

CROSSREFS

Sequence in context: A166729 A202290 A131850 * A001486 A230211 A229393

Adjacent sequences:  A009501 A009502 A009503 * A009505 A009506 A009507

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 19 21:34 EDT 2021. Contains 348095 sequences. (Running on oeis4.)