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A088747 as a simple table

n a(n)
1 2
2 3
3 11
4 37
5 109
6 349
7 1009
8 2801
9 7759
10 21157
11 56611
12 150107
13 394817
14 1031141
15 2676301
16 6908743
17 17756213
18 45456347
19 115973411
20 294965017
21 748174379
22 1893049583 

[2,3,11,37,109,349,1009,2801,7759,21157,56611,
 150107,394817,1031141,2676301,6908743,17756213,
 45456347,115973411,294965017,748174379,1893049583]

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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)