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A009938 as a simple table

na(n)
01
112
250
3120
4230
5374
6510
7716
8986
91230
101538
111880
122238
132612
143062
153504
163998
174556
185058
195732
206338
216942
227658
238408
249102
259854
2610814
2711556
2812476
2913460
3014316
3115296
3216316
3317400
3418416
3519586
3620706
3721914
3823162
3924252

[1,12,50,120,230,374,510,716,986,1230,1538,1880,
 2238,2612,3062,3504,3998,4556,5058,5732,6338,6942,
 7658,8408,9102,9854,10814,11556,12476,13460,14316,
 15296,16316,17400,18416,19586,20706,21914,23162,
 24252]