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A067100 as a simple table

na(n)
30
40
50
60
71
81
91
101
111
121
132
142
152
162
172
182
192
203
213
223
233
243
253
264
274
284
294
304
314
325
335
345
355
365
375
386
396
406
416
426
436
446
457
467
477
487
497
507
518
528
538
548
558
568
579
589
599
609
619
629
6310
6410
6510
6610
6710
6810
6910
7011
7111
7211
7311
7411
7511

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