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A237092 as a simple table

n a(n)
1 81
2 303
3 1178
4 4783
5 19735
6 83052
7 352077
8 1509309
9 6498030
10 28174611
11 122516471
12 535232028
13 2342989133
14 10287655021
15 45234855966
16 199291092499
17 878860456823
18 3880668135436
19 17146466326573
20 75822725082413
21 335437962362510

[81,303,1178,4783,19735,83052,352077,1509309,
 6498030,28174611,122516471,535232028,2342989133,
 10287655021,45234855966,199291092499,878860456823,
 3880668135436,17146466326573,75822725082413,
 335437962362510]

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Last modified April 19 10:31 EDT 2024. Contains 371791 sequences. (Running on oeis4.)