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A111894 as a simple table

na(n)
10
20
30
40
50
61
72
82
92
102
112
122
132
143
153
163
173
184
194
204
214
224
234
244
254
264
274
284
294
304
314
324
335
345
355
365
375
385
396
406
416
426
436
446
456
466
476
486
496
506
517
527
537
548
558
568
579
589
599
6010
6110
6210
6310
6410
6510
6610
6710
6811
6911
7011
7111
7211
7312
7412
7512
7612
7712
7812
7912
8013
8113
8213
8313
8413
8513
8613
8713
8813
8913

[0,0,0,0,0,1,2,2,2,2,2,2,2,3,3,3,3,4,4,4,4,4,4,4,
 4,4,4,4,4,4,4,4,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,
 6,7,7,7,8,8,8,9,9,9,10,10,10,10,10,10,10,10,11,11,
 11,11,11,12,12,12,12,12,12,12,13,13,13,13,13,13,
 13,13,13,13]