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A011371 as a simple table

na(n)
00
10
21
31
43
53
64
74
87
97
108
118
1210
1310
1411
1511
1615
1715
1816
1916
2018
2118
2219
2319
2422
2522
2623
2723
2825
2925
3026
3126
3231
3331
3432
3532
3634
3734
3835
3935
4038
4138
4239
4339
4441
4541
4642
4742
4846
4946
5047
5147
5249
5349
5450
5550
5653
5753
5854
5954
6056
6156
6257
6357
6463
6563
6664
6764
6866
6966
7067
7167
7270

[0,0,1,1,3,3,4,4,7,7,8,8,10,10,11,11,15,15,16,16,
 18,18,19,19,22,22,23,23,25,25,26,26,31,31,32,32,
 34,34,35,35,38,38,39,39,41,41,42,42,46,46,47,47,
 49,49,50,50,53,53,54,54,56,56,57,57,63,63,64,64,
 66,66,67,67,70]