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A212535 Number of nondecreasing sequences of n 1..7 integers with every element dividing the sequence sum 1

%I

%S 7,7,12,18,33,44,83,106,157,200,272,351,518,715,1010,1343,1756,2152,

%T 2670,3101,3685,4168,4866,5474,6452,7345,8718,10082,11964,13801,16207,

%U 18489,21386,24289,27876,31630,36294,41204,47131,53471,60792,68552,77355,86516

%N Number of nondecreasing sequences of n 1..7 integers with every element dividing the sequence sum

%C Column 7 of A212536

%H R. H. Hardin, <a href="/A212535/b212535.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=8

%e ..3....1....1....1....1....1....1....1....1....1....1....1....2....6....2....2

%e ..3....1....1....1....1....1....1....1....2....3....1....1....2....6....2....2

%e ..3....3....1....1....2....1....1....1....2....3....2....3....4....6....2....2

%e ..3....3....1....5....2....1....3....1....2....3....2....3....4....6....2....3

%e ..3....4....1....5....2....1....3....1....2....3....3....3....4....6....2....3

%e ..5....4....5....5....2....1....3....1....2....3....3....3....4....6....4....4

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ May 20 2012

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Last modified January 19 16:49 EST 2022. Contains 350466 sequences. (Running on oeis4.)