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A252735 as a simple table

na(n)
10
20
31
40
52
61
73
80
91
102
114
121
135
143
152
160
176
181
197
202
213
224
238
241
252
265
271
283
299
302
3110
320
334
346
353
361
3711
387
395
402
4112
423
4313
444
452
468
4714
481
493
502
516
525
5315
541
554
563
577
589
5916
602
6117
6210
633
640
655
664
6718
686
698
703
7119
721
7320
7411
752
767
774
785
7921
802
811
8212
8322
843
856
8613
879
884
8923
902
915
928
9310
9414
957
961
9724
983
994
1002
10125
1026
10326
1045
1053
10615
10727
1081

[0,0,1,0,2,1,3,0,1,2,4,1,5,3,2,0,6,1,7,2,3,4,8,1,
 2,5,1,3,9,2,10,0,4,6,3,1,11,7,5,2,12,3,13,4,2,8,
 14,1,3,2,6,5,15,1,4,3,7,9,16,2,17,10,3,0,5,4,18,6,
 8,3,19,1,20,11,2,7,4,5,21,2,1,12,22,3,6,13,9,4,23,
 2,5,8,10,14,7,1,24,3,4,2,25,6,26,5,3,15,27,1]