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A072303 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1011
1112
1213
1316
1417
1518
1619
1721
1823
1924
2025
2127
2228
2329
2431
2532
2636
2737
2841
2943
3047
3148
3249
3353
3454
3559
3661
3764
3867
3971
4072
4173
4279
4381
4483
4589
4696
4797
48101
49103
50107
51108
52109
53112
54113
55121
56125
57127
58128
59131
60137
61139
62144
63149
64151
65157

[1,2,3,4,5,6,7,8,9,11,12,13,16,17,18,19,21,23,24,
 25,27,28,29,31,32,36,37,41,43,47,48,49,53,54,59,
 61,64,67,71,72,73,79,81,83,89,96,97,101,103,107,
 108,109,112,113,121,125,127,128,131,137,139,144,
 149,151,157]