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A292570 as a simple table

na(n)
11
21
33
45
53
62
77
87
99
1020
119
1223
1313
1419
1515
166
1721
184
1913
208
2115
2217
2311
2414
2525
2625
2727
2829
2927
3026
3131
3231
3333
3478
3533
3676
3737
3843
3939
4092
4145
4295
4337
4432
4539
4686
4735
4889
4949
5049
5151
5298
5351
54101
5555
5655
5757
5818
5957
6016
6161
62104
6363
6424
65107
6622
6761
68115
6963
7010
71117
7212
7373
7497
7575
7630
7799
7828
7979
80103
8181
82116
83105
84119
8585
8644
8787
88102
8947
90100
91109
9238
93111
94113
9541
96110
9773
9850
9975
10077
10153
10274
10379
10456
10581
10662
10759
10865

[1,1,3,5,3,2,7,7,9,20,9,23,13,19,15,6,21,4,13,8,
 15,17,11,14,25,25,27,29,27,26,31,31,33,78,33,76,
 37,43,39,92,45,95,37,32,39,86,35,89,49,49,51,98,
 51,101,55,55,57,18,57,16,61,104,63,24,107,22,61,
 115,63,10,117,12,73,97,75,30,99,28,79,103,81,116,
 105,119,85,44,87,102,47,100,109,38,111,113,41,110,
 73,50,75,77,53,74,79,56,81,62,59,65]