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A201197 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 36
5 241
6 2038
7 21113
8 259416
9 3711889
10 60941194
11 1132624593
12 23584844132
13 545415797577
14 13900638671182
15 387909856253257
16 11785121609470896
17 387841948278314657
18 13764450667964758290
19 524703399684950744353
20 21407375104944503282620

[1,1,2,7,36,241,2038,21113,259416,3711889,
 60941194,1132624593,23584844132,545415797577,
 13900638671182,387909856253257,11785121609470896,
 387841948278314657,13764450667964758290,
 524703399684950744353,21407375104944503282620]

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Last modified June 22 02:57 EDT 2021. Contains 345367 sequences. (Running on oeis4.)