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A066828 as a simple table

n a(n)
1 4
2 5
3 11
4 12
5 70
6 72
7 1053
8 6459
9 6460
10 40083
11 251742
12 637320
13 637322
14 637330
15 10553828
16 69709721
17 179992913
18 179992922
19 465769813
20 1208198617
21 1208198629
22 3140421742
23 3140421769
24 3140421866
25 8179002192
26 8179002205
27 8179002209

[4,5,11,12,70,72,1053,6459,6460,40083,251742,
 637320,637322,637330,10553828,69709721,179992913,
 179992922,465769813,1208198617,1208198629,
 3140421742,3140421769,3140421866,8179002192,
 8179002205,8179002209]

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Last modified September 28 19:59 EDT 2021. Contains 347717 sequences. (Running on oeis4.)