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A028723 as a simple table

na(n)
00
10
20
30
40
51
63
79
818
936
1060
11100
12150
13225
14315
15441
16588
17784
181008
191296
201620
212025
222475
233025
243630
254356
265148
276084
287098
298281
309555
3111025
3212600
3314400
3416320
3518496
3620808
3723409
3826163
3929241
4032490
4136100
4239900
4344100
4448510
4553361
4658443

[0,0,0,0,0,1,3,9,18,36,60,100,150,225,315,441,588,
 784,1008,1296,1620,2025,2475,3025,3630,4356,5148,
 6084,7098,8281,9555,11025,12600,14400,16320,18496,
 20808,23409,26163,29241,32490,36100,39900,44100,
 48510,53361,58443]