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A212872 Number of nondecreasing sequences of 5 1..n integers with no element dividing the sequence sum. 2

%I

%S 0,0,2,6,22,52,112,212,376,640,1011,1560,2293,3328,4711,6524,8765,

%T 11703,15273,19886,25459,32224,40193,50022,61521,75059,90825,109479,

%U 130520,155415,183229,215594,252070,293377,340266,393232,451522,517139,590227

%N Number of nondecreasing sequences of 5 1..n integers with no element dividing the sequence sum.

%C Row 5 of A212868.

%H R. H. Hardin, <a href="/A212872/b212872.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=8

%e ..3....5....2....2....4....2....4....2....4....5....5....5....2....6....2....4

%e ..3....5....2....2....6....3....4....5....5....6....6....8....2....6....2....7

%e ..4....5....2....3....6....5....6....5....5....6....6....8....2....6....3....7

%e ..6....5....2....5....6....6....6....5....5....7....8....8....2....7....4....8

%e ..6....8....3....7....7....7....7....6....7....7....8....8....7....8....8....8

%K nonn

%O 1,3

%A _R. H. Hardin_, May 29 2012

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Last modified April 1 12:33 EDT 2020. Contains 333159 sequences. (Running on oeis4.)