cp's OEIS Frontend

A212539 Number of nondecreasing sequences of 6 1..n integers with every element dividing the sequence sum.

%I A212539 #6 Jul 22 2025 22:56:56
%S A212539 1,4,8,15,21,40,44,64,76,103,104,148,149,165,197,229,230,271,272,343,
%T A212539 362,367,368,449,457,462,478,521,522,639,640,677,685,688,707,800,801,
%U A212539 804,812,937,938,1011,1012,1026,1094,1097,1098,1204,1208,1241,1246,1262,1263
%N A212539 Number of nondecreasing sequences of 6 1..n integers with every element dividing the sequence sum.
%C A212539 Row 6 of A212536
%H A212539 R. H. Hardin, <a href="/A212539/b212539.txt">Table of n, a(n) for n = 1..210</a>
%e A212539 Some solutions for n=8
%e A212539 ..1....2....1....1....2....1....1....5....1....2....1....1....1....6....2....2
%e A212539 ..1....2....1....1....2....1....1....5....2....4....1....1....1....6....3....2
%e A212539 ..2....2....1....2....4....1....2....5....4....4....1....4....1....6....3....3
%e A212539 ..2....6....1....2....4....1....2....5....4....4....2....6....1....6....4....3
%e A212539 ..3....6....4....2....4....1....2....5....4....4....2....6....2....6....6....6
%e A212539 ..3....6....8....4....8....5....8....5....5....6....7....6....2....6....6....8
%K A212539 nonn
%O A212539 1,2
%A A212539 _R. H. Hardin_ May 20 2012