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A065240 as a simple table

n a(n)
0 1
1 0
2 7
3 7
4 91
5 217
6 1561
7 5593
8 32011
9 139363
10 732697
11 3492265
12 17899609
13 89014933
14 455041825
15 2311847083
16 11875575355
17 61080825757

[1,0,7,7,91,217,1561,5593,32011,139363,732697,
 3492265,17899609,89014933,455041825,2311847083,
 11875575355,61080825757]

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Last modified April 24 06:34 EDT 2024. Contains 371920 sequences. (Running on oeis4.)