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A200156 as a simple table

na(n)
12
215
340
4103
5202
6381
7636
81033
91550
102287
113212
124451
135946
147869
1510140
1612969
1716238
1820211
1924744
2030147
2136222
2243349
2351296
2460493
2570646
2682267
2795016
28109467
29125206
30142897
31162076
32183477
33206546
34232123
35259596
36289879
37322262

[2,15,40,103,202,381,636,1033,1550,2287,3212,4451,
 5946,7869,10140,12969,16238,20211,24744,30147,
 36222,43349,51296,60493,70646,82267,95016,109467,
 125206,142897,162076,183477,206546,232123,259596,
 289879,322262]