login

A226859 as a simple table

na(n)
11
21
31
41
51
61
72
81
93
101
113
121
133
142
153
161
174
181
194
202
215
221
235
241
256
263
277
281
296
301
317
324
337
343
358
361
379
384
399
401
419
421
439
444
4510
461
479
482
4910
502
5111
521
5311
542
5513
565
5714
581
5913
601
6112
625
6312
645
6513
661
6713
686
6914
701
7114
721
7313
746
7514
767
7715
781
7915
803
8115

[1,1,1,1,1,1,2,1,3,1,3,1,3,2,3,1,4,1,4,2,5,1,5,1,
 6,3,7,1,6,1,7,4,7,3,8,1,9,4,9,1,9,1,9,4,10,1,9,2,
 10,2,11,1,11,2,13,5,14,1,13,1,12,5,12,5,13,1,13,6,
 14,1,14,1,13,6,14,7,15,1,15,3,15]