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A117733 as a simple table

n a(n)
1 2
2 3
3 7
4 10
5 34
6 54
7 234
8 402
9 1938
10 17490
11 19590
12 209670
13 237390
14 2933070
15 43575630
16 696759630
17 697240110
18 12541643310
19 12550832490
20 250832355690

[2,3,7,10,34,54,234,402,1938,17490,19590,209670,
 237390,2933070,43575630,696759630,697240110,
 12541643310,12550832490,250832355690]

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Last modified February 26 17:04 EST 2021. Contains 341632 sequences. (Running on oeis4.)