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A356630 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 121
6 721
7 2521
8 6721
9 378001
10 7287841
11 59930641
12 319429441
13 7524471241
14 353072319601
15 5897248517161
16 55827317669761
17 726274560953761
18 53139878190826561
19 1650487849152976801
20 25981849479032542081
21 317292238756098973081

[1,1,1,1,1,121,721,2521,6721,378001,7287841,
 59930641,319429441,7524471241,353072319601,
 5897248517161,55827317669761,726274560953761,
 53139878190826561,1650487849152976801,
 25981849479032542081,317292238756098973081]

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Last modified September 14 20:23 EDT 2024. Contains 375929 sequences. (Running on oeis4.)