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A141138 as a simple table

na(n)
01
12
24
310
416
530
640
758
866
982
10108
11126
12156
13178
14190
15210
16240
17276
18282
19330
20352
21366
22400
23430
24460
25508
26546
27562
28586
29598
30616
31708
32738
33772
34796
35858
36876
37918
38966
39990
401030
411062
421086
431152
441170
451200
461216
471296
481408
491432
501446
511470

[1,2,4,10,16,30,40,58,66,82,108,126,156,178,190,
 210,240,276,282,330,352,366,400,430,460,508,546,
 562,586,598,616,708,738,772,796,858,876,918,966,
 990,1030,1062,1086,1152,1170,1200,1216,1296,1408,
 1432,1446,1470]