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A193634 as a simple table

n a(n)
0 1
1 1
2 10
3 1
4 36
5 126
6 1
7 78
8 715
9 1716
10 1
11 136
12 2380
13 12376
14 24310
15 1
16 210
17 5985
18 54264
19 203490
20 352716
21 1
22 300
23 12650
24 177100
25 1081575
26 3268760
27 5200300
28 1
29 406
30 23751
31 475020
32 4292145
33 20030010
34 51895935
35 77558760
36 1
37 528
38 40920
39 1107568

[1,1,10,1,36,126,1,78,715,1716,1,136,2380,12376,
 24310,1,210,5985,54264,203490,352716,1,300,12650,
 177100,1081575,3268760,5200300,1,406,23751,475020,
 4292145,20030010,51895935,77558760,1,528,40920,
 1107568]

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Last modified April 24 18:15 EDT 2024. Contains 371962 sequences. (Running on oeis4.)