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A320057 as a simple table

na(n)
11
22
33
44
55
66
77
88
910
1011
1113
1214
1315
1417
1519
1621
1722
1823
1925
2026
2129
2231
2333
2434
2535
2637
2738
2839
2941
3043
3146
3247
3349
3450
3551
3653
3755
3857
3958
4059
4161
4262
4365
4467
4569
4671
4773
4874
4975
5077
5179
5282
5383
5485
5586
5687
5789
5891
5993
6094
6195
6297
6398
64101
65103
66105

[1,2,3,4,5,6,7,8,10,11,13,14,15,17,19,21,22,23,25,
 26,29,31,33,34,35,37,38,39,41,43,46,47,49,50,51,
 53,55,57,58,59,61,62,65,67,69,71,73,74,75,77,79,
 82,83,85,86,87,89,91,93,94,95,97,98,101,103,105]