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A187569 as a simple table

na(n)
13
25
39
413
516
618
722
825
927
1031
1134
1238
1342
1444
1547
1651
1753
1857
1961
2064
2166
2270
2373
2477
2579
2682
2786
2888
2991
3095
3199
32101
33105
34108
35110
36114
37118
38121
39123
40127
41130
42132
43136
44139
45143
46147
47149
48152
49156
50158
51162
52165
53167
54171
55175
56178
57182
58184
59187
60191
61195
62197
63201
64204
65206
66210
67213
68215
69219

[3,5,9,13,16,18,22,25,27,31,34,38,42,44,47,51,53,
 57,61,64,66,70,73,77,79,82,86,88,91,95,99,101,105,
 108,110,114,118,121,123,127,130,132,136,139,143,
 147,149,152,156,158,162,165,167,171,175,178,182,
 184,187,191,195,197,201,204,206,210,213,215,219]