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A028628 as a simple table

na(n)
01
18
224
332
440
5144
6304
7288
8408
91000
101216
111344
122368
132384
142976
155288
164264
174656
188504
195792
2010032
2111232
2211072
2310176
2420016
2517624
2619056
2725280
2823904
2923184
3046552
3127072
3234968
3346240
3441360
3547136
3667784
3746288
3855776
3974720
4081600
4165232
42104928

[1,8,24,32,40,144,304,288,408,1000,1216,1344,2368,
 2384,2976,5288,4264,4656,8504,5792,10032,11232,
 11072,10176,20016,17624,19056,25280,23904,23184,
 46552,27072,34968,46240,41360,47136,67784,46288,
 55776,74720,81600,65232,104928]