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A081248 as a simple table

na(n)
11
21
31
43
52
61
73
84
92
103
114
126
135
142
156
169
175
185
197
209
216
227
237
249
256
266
2711
2814
299
306
3110
3218
3311
348
3510
3620
3710
3812
3912
4021
4112
426
4311
4425
4519
4614
4711
4822
4911
5016
5119
5227
5312
5416
5518
5628
5715
5817
5916
6023
6111
6216
6326
6432
6518
6616
6719
6834
6921
7018
7120
7243
7318
7423
7531
7641
7722
7816
7920
8045

[1,1,1,3,2,1,3,4,2,3,4,6,5,2,6,9,5,5,7,9,6,7,7,9,
 6,6,11,14,9,6,10,18,11,8,10,20,10,12,12,21,12,6,
 11,25,19,14,11,22,11,16,19,27,12,16,18,28,15,17,
 16,23,11,16,26,32,18,16,19,34,21,18,20,43,18,23,
 31,41,22,16,20,45]