login

A101667 as a simple table

na(n)
13
24
31
43
54
61
72
84
91
102
114
122
131
144
152
161
174
183
191
204
213
221
233
244
251
263
274
281
292
304
311
322
334
342
351
364
372
381
394
403
411
424
433
441
453
464
471
483
494
501
512
524
531
542
554
562
571
584
592
601
614
623
631
644
653
661
673
684
691
703
714
721
732
744
751
762
774
782
791
804
812
821
834
843
851
864
873
881
893
904
911
923
934
941
952
964
971
982
994
1002
1011
1024
1032
1041
1054

[3,4,1,3,4,1,2,4,1,2,4,2,1,4,2,1,4,3,1,4,3,1,3,4,
 1,3,4,1,2,4,1,2,4,2,1,4,2,1,4,3,1,4,3,1,3,4,1,3,4,
 1,2,4,1,2,4,2,1,4,2,1,4,3,1,4,3,1,3,4,1,3,4,1,2,4,
 1,2,4,2,1,4,2,1,4,3,1,4,3,1,3,4,1,3,4,1,2,4,1,2,4,
 2,1,4,2,1,4]