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A301855 as a simple table

na(n)
11
22
32
43
52
64
72
84
93
104
112
124
132
144
154
165
172
186
192
206
214
224
232
244
253
264
274
286
292
306
312
326
334
344
354
365
372
384
394
406
412
428
432
446
456
464
472
484
493
506
514
526
532
548
554
568
574
584
592
604
612
624
634
647
654
668
672
686
694
706
712
724
732
744
756
766
774
788
792
806
815
824
832
846
854
864
874
888
892
906
914
926
934
944
954
964
972
986
996
1009
1012
1028
1032
1048
1058

[1,2,2,3,2,4,2,4,3,4,2,4,2,4,4,5,2,6,2,6,4,4,2,4,
 3,4,4,6,2,6,2,6,4,4,4,5,2,4,4,6,2,8,2,6,6,4,2,4,3,
 6,4,6,2,8,4,8,4,4,2,4,2,4,4,7,4,8,2,6,4,6,2,4,2,4,
 6,6,4,8,2,6,5,4,2,6,4,4,4,8,2,6,4,6,4,4,4,4,2,6,6,
 9,2,8,2,8,8]