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A216900 as a simple table

n a(n)
2 207702
3 1102816
4 546645
5 34028500
6 1487484
7 10652864
8 17438409
9 55257336
10 12338379
11 39957792
12 81828216
13 235790724
14 120261375
15 75954970
16 166571505
17 733418352
18 276835725
19 784438752
20 169796925
21 433366956
22 1390393356
23 2502432704
24 984536776
25 5008282776
26 2289422850

[207702,1102816,546645,34028500,1487484,10652864,
 17438409,55257336,12338379,39957792,81828216,
 235790724,120261375,75954970,166571505,733418352,
 276835725,784438752,169796925,433366956,
 1390393356,2502432704,984536776,5008282776,
 2289422850]

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Last modified July 26 02:10 EDT 2021. Contains 346294 sequences. (Running on oeis4.)