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A146411 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 7
8 21
9 45
10 89
11 233
12 863
13 3251
14 15437
15 73625
16 393971
17 2328247
18 15894743
19 120359659
20 1040197243
21 9831811849
22 105976019467 

[1,1,1,1,1,1,7,21,45,89,233,863,3251,15437,73625,
 393971,2328247,15894743,120359659,1040197243,
 9831811849,105976019467]

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Last modified April 24 16:25 EDT 2024. Contains 371961 sequences. (Running on oeis4.)