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A280634 as a simple table

na(n)
11
21
30
40
52
60
71
81
91
102
110
121
132
140
151
161
170
182
191
200
212
221
230
243
250
261
271
280
292
301
311
322
330
342
350
362
372
381
391
403
411
422
431
441
452
463
470
485
492
502
511
522
532
543
551
564
571
584
590
605
611
622
631
643
651
663
671
683
691
705
710
727
731
743
751
763
772
783
791
805
810
826
830
847
851
863
871
885
890
903

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