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A262619 as a simple table

na(n)
11
21
31
41
51
61
71
81
93
101
111
121
131
141
153
161
171
181
191
201
213
221
231
241
253
261
273
281
291
301
311
321
333
341
353
361
371
381
393
401
411
421
431
441
453
461
471
481
493
503
513
521
531
541
553
561
573
581
591
601
611
621
635
641
653
661
671
681
693
703
711
721
731
741
753
761
773
781
791
801
815
821
831
841
853
861
873
881
891
901
913
921
933
941
953
961
971
983
995
1001
1011
1021
1031
1041
1053
1061

[1,1,1,1,1,1,1,1,3,1,1,1,1,1,3,1,1,1,1,1,3,1,1,1,
 3,1,3,1,1,1,1,1,3,1,3,1,1,1,3,1,1,1,1,1,3,1,1,1,3,
 3,3,1,1,1,3,1,3,1,1,1,1,1,5,1,3,1,1,1,3,3,1,1,1,1,
 3,1,3,1,1,1,5,1,1,1,3,1,3,1,1,1,3,1,3,1,3,1,1,3,5,
 1,1,1,1,1,3,1]