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A146128 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 9
6 13
7 45
8 103
9 3361
10 8833
11 372663
12 1287127
13 106100985
14 471171193
15 109709730093
16 638573372655
17 304442910936313
18 2309148561615411
19 2461266528050264151
20 24325578567487185537
21 57639766702959393452219

[1,1,1,1,9,13,45,103,3361,8833,372663,1287127,
 106100985,471171193,109709730093,638573372655,
 304442910936313,2309148561615411,
 2461266528050264151,24325578567487185537,
 57639766702959393452219]

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Last modified April 25 12:32 EDT 2024. Contains 371969 sequences. (Running on oeis4.)