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A256857 as a simple table

na(n)
00
11
28
324
452
595
6156
7238
8344
9477
10640
11836
121068
131339
141652
152010
162416
172873
183384
193952
204580
215271
226028
236854
247752
258725
269776
2710908
2812124
2913427
3014820
3116306
3217888
3319569
3421352
3523240
3625236
3727343
3829564
3931902
4034360
4136941
4239648
4342484
4445452
4548555

[0,1,8,24,52,95,156,238,344,477,640,836,1068,1339,
 1652,2010,2416,2873,3384,3952,4580,5271,6028,6854,
 7752,8725,9776,10908,12124,13427,14820,16306,
 17888,19569,21352,23240,25236,27343,29564,31902,
 34360,36941,39648,42484,45452,48555]