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A160541 as a simple table

na(n)
10
21
31
41
51
62
73
81
94
102
113
122
132
144
152
161
173
185
194
202
211
224
232
242
255
263
2717
284
294
303
3116
321
336
344
352
365
374
385
396
402
4117
422
436
444
454
463
4716
482
495
506
515
523
532
5418
5517
564
577
585
596
603
613
6217
6315
641
656
667
675
684
693
703
7116
725
7318
745
752
765
775
787
796
802
814
8218
8317

[0,1,1,1,1,2,3,1,4,2,3,2,2,4,2,1,3,5,4,2,1,4,2,2,
 5,3,17,4,4,3,16,1,6,4,2,5,4,5,6,2,17,2,6,4,4,3,16,
 2,5,6,5,3,2,18,17,4,7,5,6,3,3,17,15,1,6,7,5,4,3,3,
 16,5,18,5,2,5,5,7,6,2,4,18,17]