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A260608 as a simple table

n a(n)
1 2246
2 5418
3 19069
4 59758
5 217376
6 727342
7 2707758
8 8855024
9 33286034
10 110210856
11 412748296
12 1357891144
13 5097313270
14 16821243128
15 63055195644
16 207867167400
17 779656269748
18 2570612995104
19 9639618875124
20 31789508626272
21 119214975682522

[2246,5418,19069,59758,217376,727342,2707758,
 8855024,33286034,110210856,412748296,1357891144,
 5097313270,16821243128,63055195644,207867167400,
 779656269748,2570612995104,9639618875124,
 31789508626272,119214975682522]

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Last modified April 18 18:20 EDT 2024. Contains 371781 sequences. (Running on oeis4.)