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A111181 as a simple table

na(n)
12
22
33
45
58
610
713
815
919
1025
1126
1232
1335
1437
1541
1647
1752
1854
1959
2063
2165
2271
2374
2480
2588
2692
2794
2898
2999
30103
31116
32120
33126
34128
35138
36140
37145
38151
39155
40161
41166
42168
43177
44179
45183
46185
47196
48208
49212
50214
51218
52224
53225
54235
55241
56247
57253
58255
59260
60264

[2,2,3,5,8,10,13,15,19,25,26,32,35,37,41,47,52,54,
 59,63,65,71,74,80,88,92,94,98,99,103,116,120,126,
 128,138,140,145,151,155,161,166,168,177,179,183,
 185,196,208,212,214,218,224,225,235,241,247,253,
 255,260,264]