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A259342 as a simple table

na(n)
11
21
31
41
51
61
72
81
91
102
111
121
133
143
151
161
173
184
191
201
214
228
234
241
251
264
2710
287
291
301
315
3216
3316
345
351
361
375
3820
3926
4010
411
421
436
4429
4550
4629
476
481
491
506
5135
5276
5357
5414
551
561
577
5847
59126
60126
6147
627
631
641
657
6656
67185
68232
69111
7019
711
721
738
7472
75280
76440
77280
7872
798
801

[1,1,1,1,1,1,2,1,1,2,1,1,3,3,1,1,3,4,1,1,4,8,4,1,
 1,4,10,7,1,1,5,16,16,5,1,1,5,20,26,10,1,1,6,29,50,
 29,6,1,1,6,35,76,57,14,1,1,7,47,126,126,47,7,1,1,
 7,56,185,232,111,19,1,1,8,72,280,440,280,72,8,1]