login

A072661 as a simple table

na(n)
00
11
20
32
41
50
63
72
84
91
100
112
123
130
145
154
166
171
184
193
202
218
221
230
242
255
260
277
286
294
305
314
326
333
340
359
368
3710
381
398
403
412
4212
431
440
452
467
478
485
494
506
515
524
537
546
5516
561
570
582
599
600
6111
6210
634
649
658
6610
673
680
6913
7012
7114
721
7312
743
752
768
779
788
7910
805
818
827
836
8412
855
864
876
887
890
9017
9116
9218
931
9416
953
962

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