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A161671 as a simple table

na(n)
12
22
31
41
53
64
77
87
99
1014
1115
1219
1321
1422
1525
1629
1734
1835
1940
2043
2143
2247
2350
2455
2562
2665
2765
2868
2969
3071
3183
3286
3391
3491
35100
36101
37106
38111
39113
40118
41123
42124
43133
44133
45135
46136
47147
48158
49161
50161
51164
52169
53169
54177
55182
56187
57192
58193
59197
60200
61201
62209

[2,2,1,1,3,4,7,7,9,14,15,19,21,22,25,29,34,35,40,
 43,43,47,50,55,62,65,65,68,69,71,83,86,91,91,100,
 101,106,111,113,118,123,124,133,133,135,136,147,
 158,161,161,164,169,169,177,182,187,192,193,197,
 200,201,209]