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A203492 as a simple table

n a(n)
1 3
2 10
3 80
4 556
5 3348
6 20596
7 134412
8 888232
9 5836068
10 38457456
11 255381636
12 1704162724
13 11399565860
14 76433483528
15 513785171540
16 3461284463632
17 23360156262164
18 157908381404144
19 1068981156413892
20 7246198178206132

[3,10,80,556,3348,20596,134412,888232,5836068,
 38457456,255381636,1704162724,11399565860,
 76433483528,513785171540,3461284463632,
 23360156262164,157908381404144,1068981156413892,
 7246198178206132]

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Last modified April 20 10:48 EDT 2024. Contains 371828 sequences. (Running on oeis4.)