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A290921 as a simple table

n a(n)
0 6
1 33
2 158
3 696
4 2886
5 11425
6 43590
7 161355
8 582340
9 2056818
10 7130388
11 24319054
12 81757104
13 271353288
14 890327048
15 2891047695
16 9299683770
17 29658374355
18 93843661530
19 294791108106
20 919849034686
21 2852495485953
22 8794877092878
23 26971256457596
24 82298545175130

[6,33,158,696,2886,11425,43590,161355,582340,
 2056818,7130388,24319054,81757104,271353288,
 890327048,2891047695,9299683770,29658374355,
 93843661530,294791108106,919849034686,
 2852495485953,8794877092878,26971256457596,
 82298545175130]

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Last modified April 25 23:59 EDT 2024. Contains 371989 sequences. (Running on oeis4.)