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A135742 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 19
5 131
6 1156
7 12622
8 166825
9 2600677
10 47038456
11 974165336
12 22829939089
13 599668759483
14 17512623094240
15 564613124026876
16 19972670155565761
17 771019774737952313
18 32326390781950804048

[1,1,1,4,19,131,1156,12622,166825,2600677,
 47038456,974165336,22829939089,599668759483,
 17512623094240,564613124026876,19972670155565761,
 771019774737952313,32326390781950804048]

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Last modified July 4 00:07 EDT 2024. Contains 373986 sequences. (Running on oeis4.)