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A107321 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 8
5 14
6 42
7 79
8 254
9 506
10 1702
11 3548
12 12320
13 26666
14 94794
15 211751
16 766362
17 1758352
18 6453812
19 15150922
20 56238710
21 134659120

[1,1,2,3,8,14,42,79,254,506,1702,3548,12320,26666,
 94794,211751,766362,1758352,6453812,15150922,
 56238710,134659120]

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Last modified July 10 11:42 EDT 2020. Contains 335576 sequences. (Running on oeis4.)