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A061553 as a simple table

na(n)
01
12
24
36
48
512
616
720
828
936
1044
1154
1272
1392
14104
15138
16176
17212
18268
19332
20416
21508
22628
23776
24968
251192
261480
271836
282288
292812
303472
314292
325312
336572
348120
3510028
3612388
3715300
3818860
3923276
4028740
4135468
4243732
4353954
4466540
4582016
46101044

[1,2,4,6,8,12,16,20,28,36,44,54,72,92,104,138,176,
 212,268,332,416,508,628,776,968,1192,1480,1836,
 2288,2812,3472,4292,5312,6572,8120,10028,12388,
 15300,18860,23276,28740,35468,43732,53954,66540,
 82016,101044]