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A019305 "Pascal sweep" for k=4: draw a horizontal line through the 1 at binomial(k,0) in Pascal's triangle; rotate this line and record the sum of the numbers on it (excluding the initial 1). 0
1, 5, 11, 6, 1, 33, 1, 8, 22, 9, 1, 59, 1, 11, 37, 12, 1, 94, 1, 14, 56, 15, 1, 139, 1, 17, 79, 18, 1, 195, 1, 20, 106, 21, 1, 263, 1, 23, 137, 24, 1, 344, 1, 26, 172, 27, 1, 439, 1, 29, 211, 30, 1, 549, 1, 32, 254, 33, 1, 675, 1, 35, 301, 36, 1, 818, 1, 38, 352, 39, 1, 979, 1, 41, 407, 42 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..75.

CROSSREFS

Sequence in context: A110353 A097720 A077806 * A274266 A318259 A304935

Adjacent sequences:  A019302 A019303 A019304 * A019306 A019307 A019308

KEYWORD

nonn

AUTHOR

Jonas Wallgren

EXTENSIONS

More terms from David W. Wilson.

STATUS

approved

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Last modified June 22 19:28 EDT 2021. Contains 345388 sequences. (Running on oeis4.)