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A195180 as a simple table

na(n)
00
11
22
33
44
54
65
76
87
97
108
119
1210
1310
1411
1512
1613
1713
1814
1915
2016
2116
2217
2318
2419
2519
2620
2721
2822
2922
3023
3124
3225
3325
3426
3527
3628
3729
3829
3930
4031
4132
4232
4333
4434
4535
4635
4736
4837
4938
5038
5139
5240
5341
5441
5542
5643
5744
5844
5945
6046
6147
6247
6348
6449
6550
6650
6751
6852
6953

[0,1,2,3,4,4,5,6,7,7,8,9,10,10,11,12,13,13,14,15,
 16,16,17,18,19,19,20,21,22,22,23,24,25,25,26,27,
 28,29,29,30,31,32,32,33,34,35,35,36,37,38,38,39,
 40,41,41,42,43,44,44,45,46,47,47,48,49,50,50,51,
 52,53]