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A023407 as a simple table

na(n)
16
23
33
46
56
63
76
83
96
103
113
123
133
143
156
163
173
183
196
203
213
223
233
243
256
266
273
283
296
303
313
326
333
346
353
363
373
386
393
406
413
426
436
443
453
466
473
486
496
506
513
523
533
543
556
566
573
586
593
603
613
626
636
646
653
666
673
683
696
706
716
723
736
746
753
763
776
783
793
803
816
823
833
846
853
866
873
883
896
906
913
923
936
943
953
966
973
983
996
1003
1016
1023
1036
1043
1056
1063
1073
1083

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