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A292395 as a simple table

n a(n)
1 1
2 1
3 7
4 135
5 5521
6 418711
7 52505552
8 10034306147
9 2768027299909
10 1055389479690007
11 536926409666609040
12 354534107755578318094
13 297045945287473702734584
14 309828094123717787726306772
15 395818917891236220205710173248
16 610789854576714911900411852031035
17 1124694852500570258500087576570621947
18 2445082865412664444306698277861664761891

[1,1,7,135,5521,418711,52505552,10034306147,
 2768027299909,1055389479690007,536926409666609040,
 354534107755578318094,297045945287473702734584,
 309828094123717787726306772,
 395818917891236220205710173248,
 610789854576714911900411852031035,
 1124694852500570258500087576570621947,
 2445082865412664444306698277861664761891]

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Last modified December 2 11:14 EST 2021. Contains 349440 sequences. (Running on oeis4.)