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A132270 as a simple table

na(n)
10
20
30
40
50
60
70
81
91
101
111
121
131
141
152
162
172
182
192
202
212
223
233
243
253
263
273
283
294
304
314
324
334
344
354
365
375
385
395
405
415
425
436
446
456
466
476
486
496
507
517
527
537
547
557
567
578
588
598
608
618
628
638
649
659
669
679
689
699
709
7110
7210
7310
7410
7510
7610

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