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A008813 as a simple table

na(n)
01
12
23
34
45
56
69
712
815
918
1021
1124
1229
1334
1439
1544
1649
1754
1861
1968
2075
2182
2289
2396
24105
25114
26123
27132
28141
29150
30161
31172
32183
33194
34205
35216
36229
37242
38255
39268
40281
41294
42309
43324
44339
45354
46369
47384
48401
49418
50435
51452
52469
53486
54505
55524
56543
57562

[1,2,3,4,5,6,9,12,15,18,21,24,29,34,39,44,49,54,
 61,68,75,82,89,96,105,114,123,132,141,150,161,172,
 183,194,205,216,229,242,255,268,281,294,309,324,
 339,354,369,384,401,418,435,452,469,486,505,524,
 543,562]