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A120591 as a simple table

n a(n)
0 1
1 3
2 12
3 76
4 600
5 5304
6 50232
7 498360
8 5112756
9 53796820
10 577370508
11 6295961100
12 69557631936
13 776913430272
14 8758443555360
15 99527014659360
16 1138832618425272
17 13110313153525272
18 151738042878341400
19 1764609260161776600

[1,3,12,76,600,5304,50232,498360,5112756,53796820,
 577370508,6295961100,69557631936,776913430272,
 8758443555360,99527014659360,1138832618425272,
 13110313153525272,151738042878341400,
 1764609260161776600]

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