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A128603 as a simple table

na(n)
12
23
34
45
57
68
79
811
913
1016
1117
1219
1323
1425
1527
1629
1731
1832
1937
2041
2143
2247
2349
2453
2559
2661
2764
2867
2971
3073
3179
3281
3383
3489
3597
36101
37103
38107
39109
40113
41121
42125
43127
44131
45137
46139
47149
48151
49157
50163
51167
52169
53173
54179
55181
56191
57193
58197
59199
60211
61223
62227
63229

[2,3,4,5,7,8,9,11,13,16,17,19,23,25,27,29,31,32,
 37,41,43,47,49,53,59,61,64,67,71,73,79,81,83,89,
 97,101,103,107,109,113,121,125,127,131,137,139,
 149,151,157,163,167,169,173,179,181,191,193,197,
 199,211,223,227,229]