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A351744 as a simple table

na(n)
01
11
23
33
45
55
67
77
89
99
1011
1111
1213
1313
1415
1515
1617
1717
1819
1919
2031
2131
2233
2333
2435
2535
2637
2737
2839
2939
3031
3131
3233
3333
3435
3535
3637
3737
3839
3939
4051
4151
4253
4353
4455
4555
4657
4757
4859
4959
5051
5151
5253
5353
5455
5555
5657
5757
5859
5959
6071
6171
6273
6373
6475
6575
6677
6777

[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,
 19,31,31,33,33,35,35,37,37,39,39,31,31,33,33,35,
 35,37,37,39,39,51,51,53,53,55,55,57,57,59,59,51,
 51,53,53,55,55,57,57,59,59,71,71,73,73,75,75,77,
 77]