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A016209 as a simple table

n a(n)
0 1
1 9
2 58
3 330
4 1771
5 9219
6 47188
7 239220
8 1205941
9 6059229
10 30384718
11 152189310
12 761743711
13 3811110039
14 19062724648
15 95335146600
16 476740303081
17 2383895225649
18 11920057258978
19 59602029687090

[1,9,58,330,1771,9219,47188,239220,1205941,
 6059229,30384718,152189310,761743711,3811110039,
 19062724648,95335146600,476740303081,
 2383895225649,11920057258978,59602029687090]

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Last modified April 19 04:12 EDT 2024. Contains 371782 sequences. (Running on oeis4.)