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A005663 as a simple table

n a(n)
0 1
1 2
2 3
3 8
4 19
5 65
6 84
7 485
8 1054
9 24727
10 50508
11 125743
12 176251
13 301994
14 16785921
15 17087915
16 85137581
17 272500658
18 357638239
19 630138897
20 9809721694
21 10439860591
22 103768467013
23 217976794617
24 1193652440098
25 8573543875303

[1,2,3,8,19,65,84,485,1054,24727,50508,125743,
 176251,301994,16785921,17087915,85137581,
 272500658,357638239,630138897,9809721694,
 10439860591,103768467013,217976794617,
 1193652440098,8573543875303]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)