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A232931 as a simple table

na(n)
22
33
45
52
63
72
87
95
102
115
122
137
143
153
162
173
185
1913
202
213
222
235
247
252
262
275
283
293
302
315
322
333
3411
352
363
3711
387
397
402
417
423
433
442
457
462
473
4811
492
503
512
525
535
542
555
562
5711
583
593
605
612
627
6311
642
653
662
675
687
692
702
715
723
733
742
757
763
7711
782
793
807
817
825
832
845
852
8613
873
883
892
902
913
922
933
942
955
965
9711
982
997
1005
1013
1023
1035
1042
1053
10613
1075
1082
1093
1102
11117
1122
1132
1147
1153
1163
1172
11813
1192
1205
1212
1223
1235
1247
1255
1262
1275
1282
12911
1303
1312
1325
1332
1343
1357
1362
1373
1382
13917
1405
1417
1422
1437
1442
1455
1463
1473
1487
1492
1503
1517
1525
1532
1543

[2,3,5,2,3,2,7,5,2,5,2,7,3,3,2,3,5,13,2,3,2,5,7,2,
 2,5,3,3,2,5,2,3,11,2,3,11,7,7,2,7,3,3,2,7,2,3,11,
 2,3,2,5,5,2,5,2,11,3,3,5,2,7,11,2,3,2,5,7,2,2,5,3,
 3,2,7,3,11,2,3,7,7,5,2,5,2,13,3,3,2,2,3,2,3,2,5,5,
 11,2,7,5,3,3,5,2,3,13,5,2,3,2,17,2,2,7,3,3,2,13,2,
 5,2,3,5,7,5,2,5,2,11,3,2,5,2,3,7,2,3,2,17,5,7,2,7,
 2,5,3,3,7,2,3,7,5,2,3]