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A138778 as a simple table

n a(n)
5 1
6 4
7 10
8 20
9 35
10 56
11 2
12 84
13 14
14 120
15 56
16 165
17 168
18 220
19 420
20 286
21 924
22 3
23 364
24 1848
25 30
26 455
27 3432
28 165
29 560
30 6006
31 660
32 680
33 10010
34 2145
35 816
36 16016
37 6006
38 4
39 969
40 24752
41 15015
42 52
43 1140
44 37128
45 34320
46 364

[1,4,10,20,35,56,2,84,14,120,56,165,168,220,420,
 286,924,3,364,1848,30,455,3432,165,560,6006,660,
 680,10010,2145,816,16016,6006,4,969,24752,15015,
 52,1140,37128,34320,364]

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Last modified August 4 19:03 EDT 2021. Contains 346455 sequences. (Running on oeis4.)