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A308347 as a simple table

na(n)
10
20
30
40
51
60
70
80
90
103
110
120
130
142
152
160
170
180
190
204
214
221
230
240
255
261
270
284
290
301
310
320
330
341
350
360
370
380
395
402
410
420
430
445
454
460
470
480
490
505
514
520
530
540
553
565
573
580
590
603
610
620
633
640
655
664
670
681
693
700
710
720
730
740
751
765
775
784
790
801
810
820
830
843
851
860
872
880
890
902
914
922
932
940
953
960
970
985
994
1005

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