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A372457 as a simple table

n a(n)
1 1
2 18
3 18
4 1047
5 1353
6 34967
7 82681
8 2387947
9 14906455
10 135967276
11 700917774
12 4655571260
13 18496858461
14 272170172759
15 950393245608
16 10445516265494
17 43678446835095
18 654213095126525
19 654213095126525
20 22143577275619760
21 101935843573231761
22 1777573435823083782
23 6042068661342892315

[1,18,18,1047,1353,34967,82681,2387947,14906455,
 135967276,700917774,4655571260,18496858461,
 272170172759,950393245608,10445516265494,
 43678446835095,654213095126525,654213095126525,
 22143577275619760,101935843573231761,
 1777573435823083782,6042068661342892315]

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Last modified August 2 11:13 EDT 2024. Contains 374838 sequences. (Running on oeis4.)