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A032098 as a simple table

n a(n)
1 3
2 6
3 21
4 87
5 363
6 1491
7 6051
8 24387
9 97923
10 392451
11 1571331
12 6288387
13 25159683
14 100651011
15 402628611
16 1610563587
17 6442352643
18 25769607171
19 103078821891
20 412316073987
21 1649265868803
22 6597066620931

[3,6,21,87,363,1491,6051,24387,97923,392451,
 1571331,6288387,25159683,100651011,402628611,
 1610563587,6442352643,25769607171,103078821891,
 412316073987,1649265868803,6597066620931]

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Last modified March 29 03:51 EDT 2024. Contains 371264 sequences. (Running on oeis4.)