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A179663 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 5
5 16
6 79
7 421
8 2674
9 19244
10 156612
11 1423028
12 14320350
13 158390872
14 1912977222
15 25083283995
16 355246037162
17 5409471180024
18 88200546561838
19 1534120589972637
20 28369229081383675
21 556021169447494656
22 11517512836906556032
23 251487262264563372960

[1,0,1,1,5,16,79,421,2674,19244,156612,1423028,
 14320350,158390872,1912977222,25083283995,
 355246037162,5409471180024,88200546561838,
 1534120589972637,28369229081383675,
 556021169447494656,11517512836906556032,
 251487262264563372960]

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Last modified July 31 07:33 EDT 2024. Contains 374774 sequences. (Running on oeis4.)