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A309611 as a simple table

na(n)
01
15
23
34
40
53
65
73
80
93
106
113
120
132
146
156
169
177
183
190
206
210
221
235
242
251
261
273
288
294
304
312
328
331
345
355
369
376
383
398
401
417
428
434
440
457
469
476
481
490
504
513
525
538
544
552
567
579
588
591
600
611
626
638
648
652
666
673
681
693
708
716
722
737
744
752
768
772
782
796
802
818
822
833
840
852
868
872
889
896
908
911
922
936
948
959
963
977
986
996

[1,5,3,4,0,3,5,3,0,3,6,3,0,2,6,6,9,7,3,0,6,0,1,5,
 2,1,1,3,8,4,4,2,8,1,5,5,9,6,3,8,1,7,8,4,0,7,9,6,1,
 0,4,3,5,8,4,2,7,9,8,1,0,1,6,8,8,2,6,3,1,3,8,6,2,7,
 4,2,8,2,2,6,2,8,2,3,0,2,8,2,9,6,8,1,2,6,8,9,3,7,6,
 6]