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A253403 as a simple table

n a(n)
1 17560
2 37828
3 108950
4 403698
5 1739014
6 7437150
7 27085902
8 115826070
9 489226254
10 1807771102
11 7774449228
12 32691341010
13 120990997286
14 520891540644
15 2184829830574
16 8087677107470
17 34850307980588
18 145865794236954 

[17560,37828,108950,403698,1739014,7437150,
 27085902,115826070,489226254,1807771102,
 7774449228,32691341010,120990997286,520891540644,
 2184829830574,8087677107470,34850307980588,
 145865794236954]

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Last modified June 9 05:56 EDT 2024. Contains 373227 sequences. (Running on oeis4.)