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A023451 as a simple table

na(n)
0-9
1-8
2-7
3-6
4-5
5-4
6-3
7-2
8-1
90
101
112
123
134
145
156
167
178
189
1910
2011
2112
2213
2314
2415
2516
2617
2718
2819
2920
3021
3122
3223
3324
3425
3526
3627
3728
3829
3930
4031
4132
4233
4334
4435
4536
4637
4738
4839
4940
5041
5142
5243
5344
5445
5546
5647
5748
5849
5950
6051

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