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A153896 as a simple table

n a(n)
0 1
1 2
2 1
3 2
4 6
5 6
6 12
7 54
8 68
9 200
10 1266
11 2320
12 9256
13 81946
14 206828
15 1160264
16 14343496
17 50776328
18 396238264
19 6835424230
20 33707147400
21 367462965472
22 8846443274706
23 60917276216360
24 926358873081664
25 31121060447968362
26 298982889913216056

[1,2,1,2,6,6,12,54,68,200,1266,2320,9256,81946,
 206828,1160264,14343496,50776328,396238264,
 6835424230,33707147400,367462965472,8846443274706,
 60917276216360,926358873081664,31121060447968362,
 298982889913216056]

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Last modified May 17 19:01 EDT 2024. Contains 372603 sequences. (Running on oeis4.)