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A145756 as a simple table

n a(n)
1 2
2 6
3 62
4 210
5 2570
6 9198
7 121574
8 6170930
9 23091222
10 1238188770
11 17878237850
12 68186767614
13 998138215286
14 56649051916610
15 3256840408493918
16 12600235023025650
17 734198769102867726
18 11085367330679918342

[2,6,62,210,2570,9198,121574,6170930,23091222,
 1238188770,17878237850,68186767614,998138215286,
 56649051916610,3256840408493918,12600235023025650,
 734198769102867726,11085367330679918342]

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Last modified June 23 18:37 EDT 2024. Contains 373653 sequences. (Running on oeis4.)