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A156576 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 5
9 6
10 1
11 1
12 7
13 85
14 24
15 1
16 1
17 9
18 238
19 4165
20 120
21 1
22 1
23 11
24 513
25 33796
26 537285
27 720
28 1
29 1
30 13
31 946
32 160569
33 18486412
34 172468485
35 5040
36 1
37 1
38 15
39 1573
40 554356
41 255786417
42 37065256060
43 132628264965
44 40320
45 1
46 1
47 17
48 2430
49 1549405
50 2057215116
51 1979019508329
52 263459840074480
53 237802479082245
54 362880

[1,1,1,1,1,2,1,1,5,6,1,1,7,85,24,1,1,9,238,4165,
 120,1,1,11,513,33796,537285,720,1,1,13,946,160569,
 18486412,172468485,5040,1,1,15,1573,554356,
 255786417,37065256060,132628264965,40320,1,1,17,
 2430,1549405,2057215116,1979019508329,
 263459840074480,237802479082245,362880]

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)