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A261348 as a simple table

na(n)
10
20
31
41
52
61
72
82
92
102
113
122
133
143
153
163
174
183
194
204
214
224
235
244
255
265
275
285
296
305
316
326
336
346
357
366
377
387
397
407
418
427
438
448
458
468
479
488
499
509
519
529
5310
549
5510
5610
5710
5810
5911
6010
6111
6211
6311
6411
6512
6611
6712
6812
6912
7012
7113
7212
7313
7413
7513
7613
7714
7813
7914
8014
8114
8214
8315
8414
8515
8615
8715
8815
8916
9015
9116
9216
9316
9416
9517
9616

[0,0,1,1,2,1,2,2,2,2,3,2,3,3,3,3,4,3,4,4,4,4,5,4,
 5,5,5,5,6,5,6,6,6,6,7,6,7,7,7,7,8,7,8,8,8,8,9,8,9,
 9,9,9,10,9,10,10,10,10,11,10,11,11,11,11,12,11,12,
 12,12,12,13,12,13,13,13,13,14,13,14,14,14,14,15,
 14,15,15,15,15,16,15,16,16,16,16,17,16]