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A129141 as a simple table

na(n)
11
21
33
45
58
613
715
816
931
1019
1111
1213
1315
1429
1528
1639
1761
1829
1919
2021
2140
2297
2357
2437
2541
2626
2759
2861
2929
3031
3133
3253
3356
3481
35121
3659
3740
3897
3999
4065
4192
42119
43111
4486
45139
4693
4773
4876
49105
50227
51109
5252
53115
54151
5572
56169
57185
5881
59113
6089
6161
6263
63110
64307
65177
66100

[1,1,3,5,8,13,15,16,31,19,11,13,15,29,28,39,61,29,
 19,21,40,97,57,37,41,26,59,61,29,31,33,53,56,81,
 121,59,40,97,99,65,92,119,111,86,139,93,73,76,105,
 227,109,52,115,151,72,169,185,81,113,89,61,63,110,
 307,177,100]