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A191257 as a simple table

na(n)
11
23
35
47
58
69
711
813
915
1017
1119
1221
1323
1424
1525
1627
1729
1831
1933
2035
2137
2239
2340
2441
2543
2645
2747
2849
2951
3053
3155
3256
3357
3459
3561
3663
3764
3865
3967
4069
4171
4272
4373
4475
4577
4679
4781
4883
4985
5087
5188
5289
5391
5493
5595
5697
5799
58101
59103
60104
61105
62107
63109
64111
65113
66115
67117
68119
69120
70121
71123
72125
73127
74129
75131
76133
77135
78136
79137
80139
81141
82143

[1,3,5,7,8,9,11,13,15,17,19,21,23,24,25,27,29,31,
 33,35,37,39,40,41,43,45,47,49,51,53,55,56,57,59,
 61,63,64,65,67,69,71,72,73,75,77,79,81,83,85,87,
 88,89,91,93,95,97,99,101,103,104,105,107,109,111,
 113,115,117,119,120,121,123,125,127,129,131,133,
 135,136,137,139,141,143]