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A280724 as a simple table

na(n)
01
12
23
35
47
59
611
713
815
918
1021
1124
1227
1330
1433
1536
1639
1742
1845
1948
2051
2154
2257
2360
2463
2566
2669
2773
2877
2981
3085
3189
3293
3397
34101
35105
36109
37113
38117
39121
40125
41129
42133
43137
44141
45145
46149
47153
48157
49161
50165
51169
52173
53177
54181
55185
56189
57193
58197
59201
60205
61209
62213
63217
64221
65225
66229
67233
68237
69241
70245

[1,2,3,5,7,9,11,13,15,18,21,24,27,30,33,36,39,42,
 45,48,51,54,57,60,63,66,69,73,77,81,85,89,93,97,
 101,105,109,113,117,121,125,129,133,137,141,145,
 149,153,157,161,165,169,173,177,181,185,189,193,
 197,201,205,209,213,217,221,225,229,233,237,241,
 245]