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A300990 as a simple table

n a(n)
0 1
1 1
2 3
3 49
4 1777
5 101541
6 8140411
7 855134533
8 112545136929
9 17984228218057
10 3409574126285971
11 753501858876909561
12 191427165598888279633
13 55281557535673696196269
14 17980171490246227257206667
15 6535371640250591590600624141
16 2637140727761043517527505819201
17 1174615924949881797618432103697553
18 574619225547616163988810792896019619 

[1,1,3,49,1777,101541,8140411,855134533,
 112545136929,17984228218057,3409574126285971,
 753501858876909561,191427165598888279633,
 55281557535673696196269,
 17980171490246227257206667,
 6535371640250591590600624141,
 2637140727761043517527505819201,
 1174615924949881797618432103697553,
 574619225547616163988810792896019619]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)