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A261699 as a simple table

na(n)
11
21
31
43
51
60
71
85
91
100
113
121
137
140
151
160
170
181
199
203
211
220
230
245
251
2611
270
280
291
300
313
320
331
3413
350
360
371
380
390
407
411
4215
433
440
455
461
470
480
490
500
511
5217
530
540
550
561
570
583
599
600
611
6219
630
640
650
661
670
680
690
705
711
7221
733
740
750
767
771
780
790
8011
810
820
831
8423
850
860
870
880
891
900
913
920
930
940
951
9625
970
980
995
1000
1011
1020
1030
10413
1050
1060

[1,1,1,3,1,0,1,5,1,0,3,1,7,0,1,0,0,1,9,3,1,0,0,5,
 1,11,0,0,1,0,3,0,1,13,0,0,1,0,0,7,1,15,3,0,5,1,0,
 0,0,0,1,17,0,0,0,1,0,3,9,0,1,19,0,0,0,1,0,0,0,5,1,
 21,3,0,0,7,1,0,0,11,0,0,1,23,0,0,0,0,1,0,3,0,0,0,
 1,25,0,0,5,0,1,0,0,13,0,0]