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A215858 as a simple table

n a(n)
8 1
9 36
10 1110
11 31680
12 904299
13 26603148
14 821278744
15 26864874465
16 935625630797
17 34750489933016
18 1375999952017938
19 57998361908305494
20 2596646585329104847
21 123180358220543885268
22 6175880603945440333627
23 326438846760992348696038
24 18147404450341079958539275

[1,36,1110,31680,904299,26603148,821278744,
 26864874465,935625630797,34750489933016,
 1375999952017938,57998361908305494,
 2596646585329104847,123180358220543885268,
 6175880603945440333627,326438846760992348696038,
 18147404450341079958539275]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)