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A276792 as a simple table

na(n)
17
26
37
44
57
66
77
87
96
107
114
127
136
147
156
167
174
187
196
207
217
226
237
244
257
266
277
284
297
306
317
327
336
347
354
367
376
387
396
407
414
427
436
447
457
466
477
484
497
506
517
527
536
547
554
567
576
587
596
607
614
627
636
647
657
666
677
684
697
706
717
724
737
746
757
767
776
787
794
807
816
827
836
847
854
867
876
887
897
906
917
924
937
946
957
966
977
984
997

[7,6,7,4,7,6,7,7,6,7,4,7,6,7,6,7,4,7,6,7,7,6,7,4,
 7,6,7,4,7,6,7,7,6,7,4,7,6,7,6,7,4,7,6,7,7,6,7,4,7,
 6,7,7,6,7,4,7,6,7,6,7,4,7,6,7,7,6,7,4,7,6,7,4,7,6,
 7,7,6,7,4,7,6,7,6,7,4,7,6,7,7,6,7,4,7,6,7,6,7,4,7]