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A047215 as a simple table

na(n)
00
12
25
37
410
512
615
717
820
922
1025
1127
1230
1332
1435
1537
1640
1742
1845
1947
2050
2152
2255
2357
2460
2562
2665
2767
2870
2972
3075
3177
3280
3382
3485
3587
3690
3792
3895
3997
40100
41102
42105
43107
44110
45112
46115
47117
48120
49122
50125
51127
52130
53132
54135
55137
56140
57142
58145
59147
60150
61152
62155
63157

[0,2,5,7,10,12,15,17,20,22,25,27,30,32,35,37,40,
 42,45,47,50,52,55,57,60,62,65,67,70,72,75,77,80,
 82,85,87,90,92,95,97,100,102,105,107,110,112,115,
 117,120,122,125,127,130,132,135,137,140,142,145,
 147,150,152,155,157]