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A126454 as a simple table

n a(n)
0 1
1 3
2 1
3 15
4 5
5 1
6 220
7 55
8 8
9 1
10 7315
11 1330
12 153
13 12
14 1
15 435897
16 58905
17 5456
18 351
19 17
20 1
21 40475358
22 4187106
23 316251
24 17296
25 703
26 23
27 1
28 5373200880
29 437353560
30 27285336
31 1282975
32 45760
33 1275
34 30
35 1
36 962889794295
37 63140314380
38 3295144749
39 134153712

[1,3,1,15,5,1,220,55,8,1,7315,1330,153,12,1,
 435897,58905,5456,351,17,1,40475358,4187106,
 316251,17296,703,23,1,5373200880,437353560,
 27285336,1282975,45760,1275,30,1,962889794295,
 63140314380,3295144749,134153712]

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Last modified April 16 17:08 EDT 2024. Contains 371749 sequences. (Running on oeis4.)