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A073192 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 8
5 18
6 54
7 155
8 500
9 1614
10 5456
11 18630
12 64960
13 228740
14 814914
15 2926323
16 10589916
17 38561814
18 141219432
19 519711666
20 1921142832
21 7129756188
22 26555149404
23 99228108222
24 371886574632
25 1397548389644
26 5265131346368

[1,1,2,3,8,18,54,155,500,1614,5456,18630,64960,
 228740,814914,2926323,10589916,38561814,141219432,
 519711666,1921142832,7129756188,26555149404,
 99228108222,371886574632,1397548389644,
 5265131346368]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)