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A217515 as a simple table

na(n)
26
34
43
56
64
73
86
94
103
116
124
133
146
154
163
176
184
193
206
214
223
236
244
253
266
274
283
296
304
313
326
334
343
356
364
373
386
394
403
416
424
433
446
454
463
476
484
493
506
514
523
536
544
553
566
574
583
596
604
613
626
634
643
656
664
673
686
694
703
716
724
733
746
754
763
776
784
793
806
814
823
836
844
853
866
874
883
896
904
913
926

[6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,
 6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,
 4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,
 3,6,4,3,6,4,3,6,4,3,6,4,3,6,4,3,6]