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A005742 as a simple table

n a(n)
1 2
2 6
3 32
4 346
5 6572
6 176678
7 6009040
8 245551538
9 11694413396
10 635421164350
11 38766848465336
12 2622886302957962
13 194847034853726140
14 15763561489400425046
15 1379408529039591621920
16 129804134856816471241570
17 13069901171127981930379940

[2,6,32,346,6572,176678,6009040,245551538,
 11694413396,635421164350,38766848465336,
 2622886302957962,194847034853726140,
 15763561489400425046,1379408529039591621920,
 129804134856816471241570,
 13069901171127981930379940]

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Last modified May 11 12:18 EDT 2024. Contains 372409 sequences. (Running on oeis4.)