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A147126 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 3
7 9
8 23
9 55
10 223
11 1115
12 7199
13 49215
14 368043
15 3428835
16 40706551
17 594200493
18 10158791409
19 204811760131
20 4951116757551
21 144268283766901 

[1,1,1,1,1,3,9,23,55,223,1115,7199,49215,368043,
 3428835,40706551,594200493,10158791409,
 204811760131,4951116757551,144268283766901]

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Last modified April 25 09:28 EDT 2024. Contains 371967 sequences. (Running on oeis4.)