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A263259 as a simple table

na(n)
01
11
22
31
42
51
63
71
82
93
104
112
125
131
143
152
163
171
184
191
204
212
225
231
242
253
264
271
285
291
306
311
323
332
344
351
362
371
382
392
403
411
424
431
442
452
463
472
484
493
504
511
525
531
546
552
567
571
583
591
608
611
622
632
643
651
663
671
683
692
704
711
724
731
743
752
764
771
785
791
806
813
824
832
844
853
864
873
885
892
906
913
924
934
945
955
965
972
984
993
1006
1012
1025
1033
1047
1053
1065
1074
1088
1093
1106
1114
1127
1132
1147
1153
1168
1174
1184
1192
1207

[1,1,2,1,2,1,3,1,2,3,4,2,5,1,3,2,3,1,4,1,4,2,5,1,
 2,3,4,1,5,1,6,1,3,2,4,1,2,1,2,2,3,1,4,1,2,2,3,2,4,
 3,4,1,5,1,6,2,7,1,3,1,8,1,2,2,3,1,3,1,3,2,4,1,4,1,
 3,2,4,1,5,1,6,3,4,2,4,3,4,3,5,2,6,3,4,4,5,5,5,2,4,
 3,6,2,5,3,7,3,5,4,8,3,6,4,7,2,7,3,8,4,4,2,7]