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A254944 as a simple table

n a(n)
1 5
2 30
3 157
4 716
5 3051
6 13285
7 59419
8 266171
9 1191961
10 5299332
11 23303276
12 103184617
13 469076970
14 2179606815
15 10148967055
16 46714456830
17 212033128454
18 952381008960
19 4261219800255
20 19166244488266
21 87497696208789
22 407910135348992

[5,30,157,716,3051,13285,59419,266171,1191961,
 5299332,23303276,103184617,469076970,2179606815,
 10148967055,46714456830,212033128454,952381008960,
 4261219800255,19166244488266,87497696208789,
 407910135348992]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)