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A228714 as a simple table

na(n)
01
11
24
328
4245
52402
625235
7277756
83161523
936909060
10439516495
115317812722
1265188448962
13807898166866
1410105819846135
15127423095583448
161617823588067512
1720665678033803324
18265397856665673136
193424669486515830710
2044381054246951597644
21577365058173382341896

[1,1,4,28,245,2402,25235,277756,3161523,36909060,
 439516495,5317812722,65188448962,807898166866,
 10105819846135,127423095583448,1617823588067512,
 20665678033803324,265397856665673136,
 3424669486515830710,44381054246951597644,
 577365058173382341896]