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A008729 as a simple table

na(n)
01
12
23
34
45
56
67
78
89
910
1011
1113
1215
1317
1419
1521
1623
1725
1827
1929
2031
2133
2236
2339
2442
2545
2648
2751
2854
2957
3060
3163
3266
3370
3474
3578
3682
3786
3890
3994
4098
41102
42106
43110
44115
45120
46125
47130
48135
49140
50145
51150
52155
53160
54165
55171
56177
57183
58189
59195
60201
61207
62213
63219

[1,2,3,4,5,6,7,8,9,10,11,13,15,17,19,21,23,25,27,
 29,31,33,36,39,42,45,48,51,54,57,60,63,66,70,74,
 78,82,86,90,94,98,102,106,110,115,120,125,130,135,
 140,145,150,155,160,165,171,177,183,189,195,201,
 207,213,219]