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A343523 as a simple table

n a(n)
0 1
1 2
2 8
3 34
4 164
5 878
6 5136
7 32490
8 220476
9 1594470
10 12223016
11 98876322
12 840804820
13 7491247006
14 69730182720
15 676390547034
16 6821988655468
17 71398971351510
18 774032400213336
19 8677733804696594
20 100459693769214980
21 1199306075189097230
22 14746332963835756400
23 186534818943430728906

[1,2,8,34,164,878,5136,32490,220476,1594470,
 12223016,98876322,840804820,7491247006,
 69730182720,676390547034,6821988655468,
 71398971351510,774032400213336,8677733804696594,
 100459693769214980,1199306075189097230,
 14746332963835756400,186534818943430728906]

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Last modified June 28 20:03 EDT 2024. Contains 373800 sequences. (Running on oeis4.)