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A271510 as a simple table

na(n)
01
13
23
32
44
54
61
71
83
94
105
112
123
135
142
151
164
175
185
193
204
212
222
231
241
258
265
274
284
294
302
312
323
333
347
352
366
377
383
393
405
416
424
436
442
454
464
471
483
496
509
514
528
535
546
552
562
576
5810
594
601
615
623
637
644
6510
663
675
685
692
704
711
725
736
747
752
766
771
787
794
804

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