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A064428 as a simple table

na(n)
01
10
21
32
43
54
66
78
812
916
1023
1130
1242
1354
1473
1594
16124
17158
18206
19260
20334
21420
22532
23664
24835
251034
261288
271588
281962
292404
302953
313598
324392
335328
346466
357808
369432
3711338
3813632
3916326
4019544
4123316
4227806
4333054
4439273
4546534
4655096
4765076
4876808

[1,0,1,2,3,4,6,8,12,16,23,30,42,54,73,94,124,158,
 206,260,334,420,532,664,835,1034,1288,1588,1962,
 2404,2953,3598,4392,5328,6466,7808,9432,11338,
 13632,16326,19544,23316,27806,33054,39273,46534,
 55096,65076,76808]