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A153095 as a simple table

na(n)
12
22
33
42
52
63
73
85
92
102
112
123
138
147
155
164
172
182
194
203
216
222
232
245
254
267
276
284
293
302
312
322
332
346
353
363
377
382
392
402
415
422
432
443
452
462
472
485
497
502
519
525
534
544
552
562
572
588
597
604
618
624
636
645
654
665
675
684
693
709
712
722
736
743
758
768
774
782
794
808
816
822
832
844
854
865
876
884
894
908
914
926
934
947
953
964
976
987
995
1002

[2,2,3,2,2,3,3,5,2,2,2,3,8,7,5,4,2,2,4,3,6,2,2,5,
 4,7,6,4,3,2,2,2,2,6,3,3,7,2,2,2,5,2,2,3,2,2,2,5,7,
 2,9,5,4,4,2,2,2,8,7,4,8,4,6,5,4,5,5,4,3,9,2,2,6,3,
 8,8,4,2,4,8,6,2,2,4,4,5,6,4,4,8,4,6,4,7,3,4,6,7,5,
 2]