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A117265 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 2
5 1
6 20
7 12
8 4
9 1
10 280
11 160
12 48
13 8
14 1
15 8064
16 4480
17 1280
18 192
19 16
20 1
21 473088
22 258048
23 71680
24 10240
25 768
26 32
27 1
28 56229888
29 30277632
30 8257536
31 1146880
32 81920
33 3072
34 64
35 1
36 13495173120
37 7197425664
38 1937768448
39 264241152
40 18350080
41 655360

[1,1,1,3,2,1,20,12,4,1,280,160,48,8,1,8064,4480,
 1280,192,16,1,473088,258048,71680,10240,768,32,1,
 56229888,30277632,8257536,1146880,81920,3072,64,1,
 13495173120,7197425664,1937768448,264241152,
 18350080,655360]

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Last modified April 16 16:49 EDT 2024. Contains 371749 sequences. (Running on oeis4.)