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A228904 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 3
8 7
9 1
10 1
11 4
12 26
13 62
14 1
15 1
16 5
17 70
18 1087
19 1031
20 1
21 1
22 6
23 155
24 9257
25 124702
26 24782
27 1
28 1
29 7
30 301
31 51397
32 4479983
33 26375325
34 774180
35 1
36 1
37 8
38 532
39 215129
40 79666708
41 5059028293
42 8735721640
43 29763855
44 1
45 1
46 9
47 876
48 736410
49 891868573
50 357346615545
51 10783389596184
52 4162906254188
53 1359654560
54 1

[1,1,1,1,2,1,1,3,7,1,1,4,26,62,1,1,5,70,1087,1031,
 1,1,6,155,9257,124702,24782,1,1,7,301,51397,
 4479983,26375325,774180,1,1,8,532,215129,79666708,
 5059028293,8735721640,29763855,1,1,9,876,736410,
 891868573,357346615545,10783389596184,
 4162906254188,1359654560,1]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)