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A102972 as a simple table

n a(n)
1 0
2 1
3 3
4 6
5 12
6 33
7 69
8 111
9 1965
10 5646
11 7404
12 11103
13 20790
14 24840
15 38199
16 90669 

[0,1,3,6,12,33,69,111,1965,5646,7404,11103,20790,
 24840,38199,90669]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)