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A121167 as a simple table

n a(n)
1 1
2 2
3 6
4 26664
5 298661
6 386985404
7 646010808
8 218856976
9 288157046
10 460585223
11 736514774
12 427530937
13 259106618
14 767004366
15 507197867
16 489519319
17 2141658661
18 3329758512
19 3706874373
20 2129616273
21 8563597152
22 3644768698
23 9667076604

[1,2,6,26664,298661,386985404,646010808,218856976,
 288157046,460585223,736514774,427530937,259106618,
 767004366,507197867,489519319,2141658661,
 3329758512,3706874373,2129616273,8563597152,
 3644768698,9667076604]

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Last modified June 16 11:45 EDT 2024. Contains 373429 sequences. (Running on oeis4.)