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A176672 as a simple table

na(n)
01
11
27
35
413
54
619
711
825
97
1031
1117
1237
1310
1443
1523
1649
1713
1855
1929
2061
2116
2267
2335
2473
2519
2679
2741
2885
2922
3091
3147
3297
3325
34103
3553
36109
3728
38115
3959
40121
4131
42127
4365
44133
4534
46139
4771
48145
4937
50151
5177
52157
5340
54163
5583
56169
5743
58175
5989
60181
6146
62187
6395
64193

[1,1,7,5,13,4,19,11,25,7,31,17,37,10,43,23,49,13,
 55,29,61,16,67,35,73,19,79,41,85,22,91,47,97,25,
 103,53,109,28,115,59,121,31,127,65,133,34,139,71,
 145,37,151,77,157,40,163,83,169,43,175,89,181,46,
 187,95,193]