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A184509 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 17
5 78
6 423
7 2547
8 16809
9 119633
10 904868
11 7217525
12 60369382
13 526911858
14 4781722888
15 44992996528
16 437927234508
17 4400711725541
18 45584253192633
19 486049982786691
20 5328493141214993
21 59997231748407317
22 693194446470892036

[1,1,2,5,17,78,423,2547,16809,119633,904868,
 7217525,60369382,526911858,4781722888,44992996528,
 437927234508,4400711725541,45584253192633,
 486049982786691,5328493141214993,
 59997231748407317,693194446470892036]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)