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A180385
Number of increasing sequences of n integers x(1),...,x(n) with values in 1..3*n such that x(j) divides x(k) if j divides k
1
3, 8, 32, 66, 310, 228, 1286, 1857, 1679, 1047, 5462, 5816, 20548, 10255, 6969, 6184, 22842, 20854, 73561, 110264, 64726, 24682, 109028, 152655, 160537, 60818, 63827, 62192, 210722, 302655, 986366, 1527247, 1034364, 351261, 435716, 408394, 1313828
OFFSET
1,1
COMMENTS
Column 3 of A180383
LINKS
CROSSREFS
Sequence in context: A003470 A176304 A368208 * A148903 A148904 A218882
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 01 2010
STATUS
approved