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A332851 as a simple table

n a(n)
2 1
3 4
4 21
5 131
6 950
7 7694
8 70343
9 709015
10 7867174
11 94945874
12 1241471451
13 17442660795
14 262748183438
15 4215551220698
16 71873188059263
17 1296535610096063
18 24690833276595022
19 494624740502491786
20 10406110949475668267
21 229244825016301188267
22 5280217980442316367510 

[1,4,21,131,950,7694,70343,709015,7867174,
 94945874,1241471451,17442660795,262748183438,
 4215551220698,71873188059263,1296535610096063,
 24690833276595022,494624740502491786,
 10406110949475668267,229244825016301188267,
 5280217980442316367510]

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Last modified May 28 21:13 EDT 2024. Contains 372920 sequences. (Running on oeis4.)