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A031470 as a simple table

na(n)
11
22
33
46
57
68
711
812
913
1016
1117
1218
1320
1429
1531
1632
1733
1836
1937
2038
2141
2242
2343
2445
2554
2656
2757
2858
2961
3062
3163
3266
3367
3468
3570
3679
3781
3882
3983
4086
4187
4288
4391
4492
4593
4695
47101
48102
49103
50105
51110
52115
53134
54139
55144
56146
57147
58148

[1,2,3,6,7,8,11,12,13,16,17,18,20,29,31,32,33,36,
 37,38,41,42,43,45,54,56,57,58,61,62,63,66,67,68,
 70,79,81,82,83,86,87,88,91,92,93,95,101,102,103,
 105,110,115,134,139,144,146,147,148]