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A245459 as a simple table

na(n)
10
20
31
44
53
62
73
85
91
104
112
124
130
146
152
162
171
182
193
205
211
229
231
244
252
263
271
282
292
302
311
324
331
345
351
362
373
383
391
402
412
421
430
443
450
461
471
482
491
504
510
521
530
543
550
563
570
582
591
604
615
623
630
643
655
669
671
685
691
706
711
720
731
744
751
761
770
784
791
804
810
823
831
840
850
867
871
884

[0,0,1,4,3,2,3,5,1,4,2,4,0,6,2,2,1,2,3,5,1,9,1,4,
 2,3,1,2,2,2,1,4,1,5,1,2,3,3,1,2,2,1,0,3,0,1,1,2,1,
 4,0,1,0,3,0,3,0,2,1,4,5,3,0,3,5,9,1,5,1,6,1,0,1,4,
 1,1,0,4,1,4,0,3,1,0,0,7,1,4]