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A319659 as a simple table

na(n)
10
20
30
40
50
61
70
81
90
101
110
121
131
141
150
160
171
181
191
201
210
220
231
240
250
260
272
281
291
301
311
320
331
340
351
361
371
381
392
401
410
420
432
441
450
461
471
480
491
501
511
520
531
540
552
560
571
581
591
600
612
620
631
640
651
661
671
680
690
702
712
721
731
740
751
761
771
780
792
801
812
820
832
841
850
862
872

[0,0,0,0,0,1,0,1,0,1,0,1,1,1,0,0,1,1,1,1,0,0,1,0,
 0,0,2,1,1,1,1,0,1,0,1,1,1,1,2,1,0,0,2,1,0,1,1,0,1,
 1,1,0,1,0,2,0,1,1,1,0,2,0,1,0,1,1,1,0,0,2,2,1,1,0,
 1,1,1,0,2,1,2,0,2,1,0,2,2]