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A009540
"Pascal sweep" for k=9: 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, 10, 45, 120, 210, 1, 263, 55, 376, 12, 330, 66, 1, 815, 1, 78, 495, 14, 749, 91, 807, 1, 715, 364, 105, 16, 1, 4180, 1, 18, 136, 560, 1365, 1, 2021, 153, 2397, 20, 1820, 171, 1, 4632, 1, 190, 2380, 22, 3973, 210, 4391, 1, 3060, 1140, 231, 24, 1, 18559, 1, 26, 276
OFFSET
1,2
CROSSREFS
Sequence in context: A199350 A199516 A001488 * A010926 A229395 A306965
KEYWORD
nonn
STATUS
approved