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A145973 as a simple table

na(n)
01
10
21
32
40
51
60
74
80
91
107
110
126
130
141
150
1618
170
188
190
201
2129
220
2333
240
2510
260
271
280
2986
300
3152
320
3312
340
351
36131
370
38179
390
4075
410
4214
430
441
450
46427
470
48316
490
50102
510
5216
530
541
55625
560
57972
580
59505
600
61133
620
6318
640
651

[1,0,1,2,0,1,0,4,0,1,7,0,6,0,1,0,18,0,8,0,1,29,0,
 33,0,10,0,1,0,86,0,52,0,12,0,1,131,0,179,0,75,0,
 14,0,1,0,427,0,316,0,102,0,16,0,1,625,0,972,0,505,
 0,133,0,18,0,1]