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A129641 as a simple table

na(n)
10
2200
3611
41227
52291
64620
78180
814364
927927
1048671
1184711
12163760
13284664
14494720
15955451
161660131
172884427
185569764
199676940
2016812660
2132463951
2256402327
2397992351
24189214760
25328737840
26571142264
271102825427
281916025531
293328862051
306427738620

[0,200,611,1227,2291,4620,8180,14364,27927,48671,
 84711,163760,284664,494720,955451,1660131,2884427,
 5569764,9676940,16812660,32463951,56402327,
 97992351,189214760,328737840,571142264,1102825427,
 1916025531,3328862051,6427738620]