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A278488 as a simple table

na(n)
00
13
26
30
43
57
60
72
85
90
103
116
120
133
146
150
163
175
180
193
205
210
223
237
240
253
266
270
283
296
300
313
325
330
342
355
360
373
386
391
404
410
423
435
440
453
466
470
483
496
500
513
527
530
543
555
560
573
586
590
602
615
620
633
645
650
663
677
682
695
700
713
726
730
743
757
762
775
780
793
805
810
823
837
841
854
860
873
885
890
903
917
920
933
945
950
963
976
980
993
1005
1010
1023
1036
1040
1053
1066
1070
1082
1095
1100
1112
1125
1130
1143
1156
1160
1173
1186
1190
1203

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