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A155195 as a simple table

n a(n)
0 1
1 5
2 30
3 185
4 1140
5 7025
6 43290
7 266765
8 1643880
9 10130045
10 62424150
11 384674945
12 2370473820
13 14607517865
14 90015581010
15 554701003925
16 3418221604560
17 21064030631285
18 129802405392270
19 799878462984905
20 4929073183301700

[1,5,30,185,1140,7025,43290,266765,1643880,
 10130045,62424150,384674945,2370473820,
 14607517865,90015581010,554701003925,
 3418221604560,21064030631285,129802405392270,
 799878462984905,4929073183301700]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)