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A308621 as a simple table

na(n)
11
22
32
43
53
62
73
85
92
104
114
123
133
145
153
163
176
184
194
205
212
226
235
244
254
265
272
284
296
303
314
328
335
343
355
364
375
388
395
405
414
423
435
447
454
465
478
484
492
508
512
526
537
544
553
564
576
585
598
604
614
626
635
645
655
665
676
688
694
706
717
724
736
7410
754
764
777
785
792
8010
814
827
837
844
858
864
874
887
898
902
914
929
935
945
959
965
975
987
995
1005

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