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A309700 as a simple table

na(n)
07
16
21
30
41
56
64
71
87
93
106
114
124
135
143
153
164
172
180
190
206
212
225
234
242
256
266
273
282
292
306
311
320
333
345
356
361
376
386
397
400
416
426
437
447
455
463
472
482
497
505
515
521
537
545
557
561
571
581
592
605
610
624
633
642
655
663
670
683
693
701
717
723
734
745
754
765
771
781
792
802
817
820
836
847
851
864
874
886
897
906
912
922
935

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