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A201236 as a simple table

na(n)
10
22
318
488
5250
6558
71078
81888
93078
104750
117018
1210008
1313858
1418718
1524750
1632128
1741038
1851678
1964258
2079000
2196138
22115918
23138598
24164448
25193750
26226798
27263898
28305368
29351538
30402750
31459358
32521728
33590238
34665278
35747250
36836568
37933658
381038958

[0,2,18,88,250,558,1078,1888,3078,4750,7018,10008,
 13858,18718,24750,32128,41038,51678,64258,79000,
 96138,115918,138598,164448,193750,226798,263898,
 305368,351538,402750,459358,521728,590238,665278,
 747250,836568,933658,1038958]