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A028891 as a simple table

na(n)
01
12
23
35
48
511
612
713
815
918
1021
1124
1226
1329
1431
1534
1635
1736
1837
1938
2042
2143
2246
2349
2451
2553
2657
2762
2863
2964
3066
3167
3273
3375
3476
3577
3679
3781
3883
3988
4092
4194
4297
4399
44111
45112
46113
47115
48118
49121
50124
51126
52129
53131
54134
55135
56136
57137
58138
59142
60143
61146
62149
63151

[1,2,3,5,8,11,12,13,15,18,21,24,26,29,31,34,35,36,
 37,38,42,43,46,49,51,53,57,62,63,64,66,67,73,75,
 76,77,79,81,83,88,92,94,97,99,111,112,113,115,118,
 121,124,126,129,131,134,135,136,137,138,142,143,
 146,149,151]