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A025659 as a simple table

na(n)
10
20
31
40
51
62
70
81
92
103
110
121
132
143
154
160
171
182
193
204
215
220
231
242
253
264
275
286
290
301
312
323
334
345
356
367
370
381
392
403
414
425
436
447
458
460
471
482
493
504
515
526
537
548
550
569
571
582
593
604
615
626
637
648
650
669
671
6810
692
703
714
725
736
747
758
760
779
781
7910
802
8111
823
834
845
856
867
878
880
899
901
9110
922
9311
943
9512
964
975
986
997
1008
1010
1029
1031
10410

[0,0,1,0,1,2,0,1,2,3,0,1,2,3,4,0,1,2,3,4,5,0,1,2,
 3,4,5,6,0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7,8,0,1,2,3,
 4,5,6,7,8,0,9,1,2,3,4,5,6,7,8,0,9,1,10,2,3,4,5,6,
 7,8,0,9,1,10,2,11,3,4,5,6,7,8,0,9,1,10,2,11,3,12,
 4,5,6,7,8,0,9,1,10]