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A005971 as a simple table

n a(n)
1 1
2 28
3 92
4 435
5 1766
6 7598
7 31987
8 135810
9 574786
10 2435653
11 10316252
12 43702500
13 185123261
14 784200368
15 3321916912
16 14071880655
17 59609419066
18 252509590018
19 1069647725567
20 4531100578950
21 19194049901126
22 81307300410353

[1,28,92,435,1766,7598,31987,135810,574786,
 2435653,10316252,43702500,185123261,784200368,
 3321916912,14071880655,59609419066,252509590018,
 1069647725567,4531100578950,19194049901126,
 81307300410353]

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Last modified June 12 12:13 EDT 2024. Contains 373331 sequences. (Running on oeis4.)