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A126393 as a simple table

n a(n)
0 1
1 6
2 24
3 100
4 418
5 1748
6 7310
7 30570
8 127842
9 534628
10 2235784
11 9349922
12 39100844
13 163517514
14 683820978
15 2859700582
16 11959105792
17 50012302772
18 209148616298
19 874647662172
20 3657726962214
21 15296406894730
22 63968706878962

[1,6,24,100,418,1748,7310,30570,127842,534628,
 2235784,9349922,39100844,163517514,683820978,
 2859700582,11959105792,50012302772,209148616298,
 874647662172,3657726962214,15296406894730,
 63968706878962]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)