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A107894 as a simple table

n a(n)
0 1
1 1
2 3
3 9
4 35
5 167
6 943
7 6379
8 48945
9 429651
10 4189865
11 45307601
12 535518109
13 6883110373
14 95435065935
15 1420468921893
16 22577620176887
17 381695573051099
18 6837601709298811
19 129375694813679215
20 2578070946813526485
21 53964818587883937807
22 1183805926540690127573

[1,1,3,9,35,167,943,6379,48945,429651,4189865,
 45307601,535518109,6883110373,95435065935,
 1420468921893,22577620176887,381695573051099,
 6837601709298811,129375694813679215,
 2578070946813526485,53964818587883937807,
 1183805926540690127573]

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Last modified April 19 18:00 EDT 2024. Contains 371797 sequences. (Running on oeis4.)