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A354979 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 3
5 11
6 1
7 6
8 35
9 225
10 1
11 10
12 85
13 735
14 6769
15 1
16 15
17 175
18 1960
19 22449
20 269325
21 1
22 21
23 322
24 4536
25 63273
26 902055
27 13339535
28 1
29 28
30 546
31 9450
32 157773
33 2637558
34 44990231
35 790943153
36 1
37 36
38 870
39 18150
40 357423
41 6926634
42 135036473
43 2681453775
44 54631129553

[1,1,1,1,3,11,1,6,35,225,1,10,85,735,6769,1,15,
 175,1960,22449,269325,1,21,322,4536,63273,902055,
 13339535,1,28,546,9450,157773,2637558,44990231,
 790943153,1,36,870,18150,357423,6926634,135036473,
 2681453775,54631129553]

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Last modified June 29 19:38 EDT 2024. Contains 373855 sequences. (Running on oeis4.)