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%I #7 Apr 16 2023 20:52:41
%S 2,18,30,87,69,203,100,349,200,409,189,754,258,545,540,927,267,1109,
%T 341,1272,780,849,393,2196,578,1100,896,1694,578,2386,565,2104,1122,
%U 1371,1113,3273,672,1512,1357,3363,696,3175,724,2587,2242,1737,883,4977,1100
%N Number of nondecreasing arrangements of 10 numbers in 0..n with the last equal to n and each after the second equal to the sum of one or two of the preceding three.
%C Row 8 of A190041.
%H R. H. Hardin, <a href="/A190047/b190047.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions for n=3
%e ..1....1....1....1....0....1....0....1....0....3....1....1....0....1....0....1
%e ..2....1....1....1....1....1....3....1....1....3....1....1....1....1....1....1
%e ..2....1....1....2....1....1....3....1....1....3....1....1....1....1....1....1
%e ..3....2....2....3....1....1....3....1....1....3....1....1....1....1....1....1
%e ..3....2....3....3....2....1....3....1....1....3....2....1....2....1....1....1
%e ..3....3....3....3....2....2....3....1....1....3....3....1....3....1....1....2
%e ..3....3....3....3....3....2....3....1....1....3....3....2....3....1....2....3
%e ..3....3....3....3....3....3....3....2....2....3....3....2....3....2....3....3
%e ..3....3....3....3....3....3....3....2....3....3....3....3....3....3....3....3
%e ..3....3....3....3....3....3....3....3....3....3....3....3....3....3....3....3
%Y Cf. A190041.
%K nonn
%O 1,1
%A _R. H. Hardin_, May 04 2011
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