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A054875 as a simple table

na(n)
10
20
30
40
51
61
70
81
90
101
110
121
132
140
153
161
173
181
190
203
212
220
230
243
254
264
270
281
292
307
310
321
330
343
353
362
375
380
396
407
414
424
430
442
454
460
470
485
490
506
517
5210
534
541
553
564
570
584
590
6010
613
620
633
641
6511
663
670
688
691
705
710
724
736
747
7513
760
773
789
790
8010
810
826
830

[0,0,0,0,1,1,0,1,0,1,0,1,2,0,3,1,3,1,0,3,2,0,0,3,
 4,4,0,1,2,7,0,1,0,3,3,2,5,0,6,7,4,4,0,2,4,0,0,5,0,
 6,7,10,4,1,3,4,0,4,0,10,3,0,3,1,11,3,0,8,1,5,0,4,
 6,7,13,0,3,9,0,10,0,6,0]