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A143768 as a simple table

n a(n)
0 1
1 1
2 3
3 19
4 169
5 2041
6 30811
7 560827
8 11957905
9 292399345
10 8069068531
11 248093713891
12 8411093625529
13 311750189715433
14 12541478207183563
15 544268121894899851
16 25345579186001847841
17 1260715969618060192225

[1,1,3,19,169,2041,30811,560827,11957905,
 292399345,8069068531,248093713891,8411093625529,
 311750189715433,12541478207183563,
 544268121894899851,25345579186001847841,
 1260715969618060192225]

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Last modified June 30 08:10 EDT 2024. Contains 373861 sequences. (Running on oeis4.)