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A349969 as a simple table

n a(n)
0 1
1 1
2 3
3 16
4 141
5 1871
6 34951
7 873174
8 27951929
9 1107415549
10 52891809491
11 2987861887924
12 196828568831365
13 14950745148070499
14 1296606974501951743
15 127238563043551898986
16 14012626653816435643633
17 1719136634276882827095009
18 233448782800118609096218891

[1,1,3,16,141,1871,34951,873174,27951929,
 1107415549,52891809491,2987861887924,
 196828568831365,14950745148070499,
 1296606974501951743,127238563043551898986,
 14012626653816435643633,1719136634276882827095009,
 233448782800118609096218891]

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Last modified August 1 02:20 EDT 2024. Contains 374809 sequences. (Running on oeis4.)