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A169937 as a simple table

n a(n)
0 1
1 91
2 3185
3 63700
4 866320
5 8836464
6 71954064
7 488259720
8 2848181700
9 14620666060
10 67255063876
11 281248448936
12 1081724803600
13 3863302870000
14 12914469594000
15 40680579221100
16 121443493851225
17 345280521733875
18 938920716995625
19 2451077240157000
20 6162708489537600

[1,91,3185,63700,866320,8836464,71954064,
 488259720,2848181700,14620666060,67255063876,
 281248448936,1081724803600,3863302870000,
 12914469594000,40680579221100,121443493851225,
 345280521733875,938920716995625,2451077240157000,
 6162708489537600]

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Last modified May 14 05:12 EDT 2024. Contains 372528 sequences. (Running on oeis4.)