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A144239 as a simple table

n a(n)
1 1
2 2
3 3
4 9
5 28
6 108
7 984
8 7649
9 73052
10 1440611
11 30613610
12 770498233
13 33712608974
14 1836317274474
15 122794791129401
16 12495584324152671
17 1697400189654813806 

[1,2,3,9,28,108,984,7649,73052,1440611,30613610,
 770498233,33712608974,1836317274474,
 122794791129401,12495584324152671,
 1697400189654813806]

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Last modified April 26 21:53 EDT 2024. Contains 372004 sequences. (Running on oeis4.)