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A103370 as a simple table

n a(n)
1 1
2 3
3 12
4 57
5 303
6 1743
7 10629
8 67791
9 448023
10 3047745
11 21235140
12 150969195
13 1091936745
14 8016114681
15 59616180828
16 448459155063
17 3407842605039
18 26131449100821
19 202011445055436
20 1573171285950639
21 12333030718989969

[1,3,12,57,303,1743,10629,67791,448023,3047745,
 21235140,150969195,1091936745,8016114681,
 59616180828,448459155063,3407842605039,
 26131449100821,202011445055436,1573171285950639,
 12333030718989969]

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Last modified May 12 14:10 EDT 2024. Contains 372480 sequences. (Running on oeis4.)