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A351902 as a simple table

na(n)
11
21
31
41
52
62
71
81
93
103
112
121
133
143
151
162
174
183
192
202
215
224
230
243
254
265
273
281
296
304
312
321
335
345
353
365
375
385
391
403
418
424
433
442
457
467
471
483
495
507
515
523
535
549
553
564
578
583
595
601
619
628
631
642
658
669
673
685
699
706
712
725
736
748
754
766
777
787
791
803
8115
826
835
845
859
869
872
884
8912
909
915
922
935
9410
951
965
979
988
997
1005

[1,1,1,1,2,2,1,1,3,3,2,1,3,3,1,2,4,3,2,2,5,4,0,3,
 4,5,3,1,6,4,2,1,5,5,3,5,5,5,1,3,8,4,3,2,7,7,1,3,5,
 7,5,3,5,9,3,4,8,3,5,1,9,8,1,2,8,9,3,5,9,6,2,5,6,8,
 4,6,7,7,1,3,15,6,5,5,9,9,2,4,12,9,5,2,5,10,1,5,9,
 8,7,5]