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A053979 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 5
5 2
6 15
7 32
8 22
9 5
10 105
11 260
12 234
13 93
14 14
15 945
16 2589
17 2750
18 1450
19 386
20 42
21 10395
22 30669
23 36500
24 22950
25 8178
26 1586
27 132
28 135135
29 422232
30 546476
31 388136
32 166110
33 43400
34 6476
35 429
36 2027025
37 6633360
38 9163236
39 7123780
40 3463634
41 1092560
42 220708
43 26333
44 1430

[1,1,1,3,5,2,15,32,22,5,105,260,234,93,14,945,
 2589,2750,1450,386,42,10395,30669,36500,22950,
 8178,1586,132,135135,422232,546476,388136,166110,
 43400,6476,429,2027025,6633360,9163236,7123780,
 3463634,1092560,220708,26333,1430]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)