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A121186 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 4
6 10
7 24
8 67
9 182
10 527
11 1494
12 4351
13 12548
14 36561
15 105962
16 308432
17 894941
18 2602128
19 7549318 

[1,1,1,2,4,10,24,67,182,527,1494,4351,12548,36561,
 105962,308432,894941,2602128,7549318]

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Last modified April 16 19:05 EDT 2024. Contains 371751 sequences. (Running on oeis4.)