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A073762 as a simple table

na(n)
112
236
360
484
5108
6132
7156
8180
9204
10228
11252
12276
13300
14324
15348
16372
17396
18420
19444
20468
21492
22516
23540
24564
25588
26612
27636
28660
29684
30708
31732
32756
33780
34804
35828
36852
37876
38900
39924
40948
41972
42996
431020
441044
451068
461092
471116
481140
491164
501188
511212

[12,36,60,84,108,132,156,180,204,228,252,276,300,
 324,348,372,396,420,444,468,492,516,540,564,588,
 612,636,660,684,708,732,756,780,804,828,852,876,
 900,924,948,972,996,1020,1044,1068,1092,1116,1140,
 1164,1188,1212]