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A042663 as a simple table

n a(n)
0 1
1 2
2 3
3 35
4 493
5 528
6 1021
7 2570
8 6161
9 14892
10 21053
11 35945
12 524283
13 5803058
14 6327341
15 18457740
16 1076876261
17 2172210262
18 3249086523
19 37912162015
20 534019354733
21 571931516748
22 1105950871481
23 2783833259710
24 6673617390901
25 16131068041512
26 22804685432413

[1,2,3,35,493,528,1021,2570,6161,14892,21053,
 35945,524283,5803058,6327341,18457740,1076876261,
 2172210262,3249086523,37912162015,534019354733,
 571931516748,1105950871481,2783833259710,
 6673617390901,16131068041512,22804685432413]

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Last modified July 23 19:33 EDT 2019. Contains 325263 sequences. (Running on oeis4.)