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A254940
Number of length n 1..(1+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11
1
1, 2, 4, 8, 16, 32, 58, 81, 104, 140, 169, 194, 246, 328, 466, 738, 1132, 1514, 1878, 2533, 3848, 5826, 8206, 10882, 13816, 16971, 20870, 26851, 37027, 54519, 82722, 124688, 186188, 278055, 408883, 576910, 784125, 1067954, 1506714, 2175618, 3097610
OFFSET
1,2
COMMENTS
Column 1 of A254947
LINKS
EXAMPLE
All solutions for n=4
..2....2....2....2....2....2....2....2
..2....2....1....1....2....2....1....1
..1....2....2....1....1....2....1....2
..2....2....1....1....1....1....2....2
CROSSREFS
Sequence in context: A326081 A245392 A115909 * A374495 A196724 A056644
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 10 2015
STATUS
approved