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A067084 as a simple table

n a(n)
1 1
2 1
3 1
4 4
5 17
6 94
7 609
8 4552
9 38476
10 362881
11 3779006
12 43077462
13 533580649
14 7136963118
15 102529626260
16 1574596837316
17 25744424249914
18 446484648899818
19 8187058430845388
20 158263924457447255
21 3216829977408052830

[1,1,1,4,17,94,609,4552,38476,362881,3779006,
 43077462,533580649,7136963118,102529626260,
 1574596837316,25744424249914,446484648899818,
 8187058430845388,158263924457447255,
 3216829977408052830]

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)