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A156363 as a simple table

n a(n)
0 1
1 1
2 3
3 1
4 6
5 25
6 1
7 13
8 76
9 350
10 1
11 28
12 242
13 1430
14 6951
15 1
16 59
17 783
18 6023
19 35659
20 179487
21 1
22 122
23 2527
24 25782
25 187092
26 1108128
27 5715424
28 1
29 249
30 8070
31 110960
32 995595
33 6963711
34 41250694
35 216627840
36 1
37 504
38 25456
39 476626
40 5337322
41 44302510
42 302087532
43 1789534102
44 9528822303

[1,1,3,1,6,25,1,13,76,350,1,28,242,1430,6951,1,59,
 783,6023,35659,179487,1,122,2527,25782,187092,
 1108128,5715424,1,249,8070,110960,995595,6963711,
 41250694,216627840,1,504,25456,476626,5337322,
 44302510,302087532,1789534102,9528822303]

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Last modified November 26 12:37 EST 2020. Contains 338639 sequences. (Running on oeis4.)