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A146926 as a simple table

n a(n)
1 1
2 1
3 1
4 3
5 3
6 5
7 9
8 17
9 89
10 140
11 1134
12 2523
13 20495
14 73514
15 534008
16 1996987
17 23508472
18 92663083
19 1862869380
20 7762461636
21 266742576438
22 1312733745392
23 59491047519251
24 367850100364195
25 19425750984998415
26 144916187683650857

[1,1,1,3,3,5,9,17,89,140,1134,2523,20495,73514,
 534008,1996987,23508472,92663083,1862869380,
 7762461636,266742576438,1312733745392,
 59491047519251,367850100364195,19425750984998415,
 144916187683650857]

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Last modified March 29 04:59 EDT 2024. Contains 371264 sequences. (Running on oeis4.)