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A254048 as a simple table

na(n)
00
11
21
32
41
51
61
74
81
93
102
116
121
132
143
158
161
175
181
1910
202
211
224
2312
241
257
265
2714
283
294
302
3116
321
339
346
3518
361
373
387
3920
402
4111
423
4322
444
456
468
4724
481
4913
509
5126
525
532
541
5528
563
5715
5810
5930
602
618
6211
6332
641
6517
664
6734
686
695
7012
7136
721
7319
7413
7538
767
7710
785
7940
802
8121
8214
8342
843
851
8615
8744
884
8923
902
9146
928
9312
9416
9548
961
9725
9817
9950
1009
1017
1026
10352
1045
10527
10618
10754
1081
10914
11019
11156
1123
11329
1147
11558
11610
1174
11820
11960
1202

[0,1,1,2,1,1,1,4,1,3,2,6,1,2,3,8,1,5,1,10,2,1,4,
 12,1,7,5,14,3,4,2,16,1,9,6,18,1,3,7,20,2,11,3,22,
 4,6,8,24,1,13,9,26,5,2,1,28,3,15,10,30,2,8,11,32,
 1,17,4,34,6,5,12,36,1,19,13,38,7,10,5,40,2,21,14,
 42,3,1,15,44,4,23,2,46,8,12,16,48,1,25,17,50,9,7,
 6,52,5,27,18,54,1,14,19,56,3,29,7,58,10,4,20,60,2]