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A269850 as a simple table

na(n)
10
20
30
40
50
60
70
80
91
101
112
122
132
142
153
164
174
185
195
205
216
226
237
247
257
267
277
287
297
307
317
328
338
348
358
369
3710
3810
3911
4012
4112
4212
4312
4412
4512
4613
4714
4814
4914
5014
5115
5215
5315
5416
5517
5618
5718
5819
5919
6019
6119
6219
6319
6419
6519
6619
6720
6820
6920
7020
7121
7221
7322
7423
7523
7624
7724
7824
7924
8024
8124
8224
8324
8425
8525
8626
8726
8826
8926
9026
9127

[0,0,0,0,0,0,0,0,1,1,2,2,2,2,3,4,4,5,5,5,6,6,7,7,
 7,7,7,7,7,7,7,8,8,8,8,9,10,10,11,12,12,12,12,12,
 12,13,14,14,14,14,15,15,15,16,17,18,18,19,19,19,
 19,19,19,19,19,19,20,20,20,20,21,21,22,23,23,24,
 24,24,24,24,24,24,24,25,25,26,26,26,26,26,27]