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A128647 as a simple table

n a(n)
1 1
2 1
3 3
4 7
5 41
6 3
7 53
8 437
9 5167
10 34189
11 36037
12 3833
13 3987
14 11521
15 274223
16 3458639
17 103063291
18 100392623
19 34273501
20 33510453
21 308270747
22 302107667
23 12626774467
24 12402802537
25 25216220279
26 124110148411
27 2142721739387
28 111888942151111

[1,1,3,7,41,3,53,437,5167,34189,36037,3833,3987,
 11521,274223,3458639,103063291,100392623,34273501,
 33510453,308270747,302107667,12626774467,
 12402802537,25216220279,124110148411,
 2142721739387,111888942151111]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)