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A270559 as a simple table

na(n)
11
21
32
42
52
62
73
81
93
104
112
125
132
143
154
162
173
184
195
201
214
223
233
244
253
264
275
285
293
306
315
323
333
346
352
364
376
383
399
404
412
423
434
443
457
466
473
486
492
504
512
526
535
547
556
564
575
583
596
604
6111
621
635
649
653
666
675
683
698
708

[1,1,2,2,2,2,3,1,3,4,2,5,2,3,4,2,3,4,5,1,4,3,3,4,
 3,4,5,5,3,6,5,3,3,6,2,4,6,3,9,4,2,3,4,3,7,6,3,6,2,
 4,2,6,5,7,6,4,5,3,6,4,11,1,5,9,3,6,5,3,8,8]