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A193633 as a simple table

n a(n)
0 1
1 1
2 6
3 1
4 28
5 70
6 1
7 66
8 495
9 924
10 1
11 120
12 1820
13 8008
14 12870
15 1
16 190
17 4845
18 38760
19 125970
20 184756
21 1
22 276
23 10626
24 134596
25 735471
26 1961256
27 2704156
28 1
29 378
30 20475
31 376740
32 3108105
33 13123110
34 30421755
35 40116600
36 1
37 496
38 35960
39 906192
40 10518300

[1,1,6,1,28,70,1,66,495,924,1,120,1820,8008,12870,
 1,190,4845,38760,125970,184756,1,276,10626,134596,
 735471,1961256,2704156,1,378,20475,376740,3108105,
 13123110,30421755,40116600,1,496,35960,906192,
 10518300]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)