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A161074 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
121
131
141
151
161
171
181
191
201
211
221
231
241
251
261
271
281
291
301
311
321
331
341
351
362
371
381
392
401
411
422
431
441
452
461
471
483
492
502
514
523
533
545
554
564
576
585
595
607
616
626
638
647
657
669
678
688
6910
709
719
7211
7310
7410
7512
7611
7711
7813
7912
8012
8114
8213
8313
8416
8514
8614
8716
8815
8915
9017
9117
9216
9318
9417
9517
9620
9719
9820
9921
10020
10120
10222

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