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A124102 as a simple table

n a(n)
0 1
1 2
2 12
3 100
4 1050
5 13104
6 187572
7 3009864
8 53281800
9 1028167140
10 21427077100
11 478684992240
12 11394223609132
13 287518731462200
14 7658231740945200
15 214521099763208400
16 6299407928974197330
17 193373975594104580880
18 6189939300884798312700
19 206159811915133359036600

[1,2,12,100,1050,13104,187572,3009864,53281800,
 1028167140,21427077100,478684992240,
 11394223609132,287518731462200,7658231740945200,
 214521099763208400,6299407928974197330,
 193373975594104580880,6189939300884798312700,
 206159811915133359036600]

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Last modified April 25 12:15 EDT 2024. Contains 371969 sequences. (Running on oeis4.)