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A252817 as a simple table

n a(n)
1 11
2 81
3 468
4 2078
5 7564
6 23664
7 65711
8 165685
9 385736
10 839799
11 1726761
12 3379640
13 6336411
14 11439478
15 19972358
16 33843927
17 55832593
18 89905021
19 141626554
20 218683266
21 331538662
22 494251420
23 725484265
24 1049738089
25 1498849798

[11,81,468,2078,7564,23664,65711,165685,385736,
 839799,1726761,3379640,6336411,11439478,19972358,
 33843927,55832593,89905021,141626554,218683266,
 331538662,494251420,725484265,1049738089,
 1498849798]

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Last modified July 22 10:58 EDT 2024. Contains 374490 sequences. (Running on oeis4.)