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A279380 as a simple table

n a(n)
1 2
2 22
3 157
4 1101
5 7905
6 58009
7 421999
8 3067328
9 22304530
10 162224094
11 1179829710
12 8580514470
13 62403408581
14 453841694780
15 3300657491363
16 24004707479075
17 174579148029679
18 1269662613383404
19 9233881448897128
20 67155294281153682

[2,22,157,1101,7905,58009,421999,3067328,22304530,
 162224094,1179829710,8580514470,62403408581,
 453841694780,3300657491363,24004707479075,
 174579148029679,1269662613383404,9233881448897128,
 67155294281153682]

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Last modified May 18 16:32 EDT 2024. Contains 372664 sequences. (Running on oeis4.)