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A122150 as a simple table

n a(n)
1 1
2 1
3 5
4 19
5 305
6 1219
7 19505
8 78019
9 1248305
10 79891519
11 319566077
12 20452228927
13 327235662833
14 1308942651331
15 20943082421297
16 1340357274963007
17 85782865597632449
18 343131462390529795
19 21960413592993906881

[1,1,5,19,305,1219,19505,78019,1248305,79891519,
 319566077,20452228927,327235662833,1308942651331,
 20943082421297,1340357274963007,85782865597632449,
 343131462390529795,21960413592993906881]

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Last modified March 28 16:34 EDT 2024. Contains 371254 sequences. (Running on oeis4.)