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A144711 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
41119
42121
43125
44127
45128
46131
47137
48139
49149
50151
51157
52161
53163
54167
55169
56173
57179
58181
59191
60193
61197
62199
63211

[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,
 97,101,103,107,109,113,119,121,125,127,128,131,
 137,139,149,151,157,161,163,167,169,173,179,181,
 191,193,197,199,211]