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A120778 as a simple table

n a(n)
0 1
1 5
2 11
3 93
4 193
5 793
6 1619
7 26333
8 53381
9 215955
10 436109
11 3518265
12 7088533
13 28539857
14 57414019
15 1846943453
16 3711565741
17 14911085359
18 29941580393
19 240416274739
20 482473579583
21 1936010885087
22 3883457090629
23 62306843256889

[1,5,11,93,193,793,1619,26333,53381,215955,436109,
 3518265,7088533,28539857,57414019,1846943453,
 3711565741,14911085359,29941580393,240416274739,
 482473579583,1936010885087,3883457090629,
 62306843256889]

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Last modified April 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)