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A165098 as a simple table

na(n)
15
23
35
45
53
65
73
85
92
102
114
124
134
144
153
163
173
187
197
207
214
227
234
247
257
267
274
284
293
303
313
323
333
343
355
365
374
384
395
405
415
425
435
444
454
465
475
485
493
503
513
523
533
543
553
563
573
583
593
603
616
624
636
644
652
666
676
684
692
704
716
726
733
743
753
763
773
783
793
804
813
822
833
843
853
863
874
884
893
903
913
924
932
943
953
963
973
983
993
1005
1019
1029
1039
1045
1055

[5,3,5,5,3,5,3,5,2,2,4,4,4,4,3,3,3,7,7,7,4,7,4,7,
 7,7,4,4,3,3,3,3,3,3,5,5,4,4,5,5,5,5,5,4,4,5,5,5,3,
 3,3,3,3,3,3,3,3,3,3,3,6,4,6,4,2,6,6,4,2,4,6,6,3,3,
 3,3,3,3,3,4,3,2,3,3,3,3,4,4,3,3,3,4,2,3,3,3,3,3,3,
 5,9,9,9,5,5]