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A325721 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
113
121
135
144
157
166
179
188
1911
2010
215
226
237
242
258
269
2710
284
2911
3012
318
323
337
349
3510
3611
375
3812
396
4011
4113
4212
434
4413
4514
469
4715
486
4910
5016
5117
5218
537
5419
557
568
5720
588
5921
609
6114
6222
6310
6411
6523
665
6724
6812
6925
7012
7126
7213
7313
7427
7515
7614
7714
788
796
8015
819
8228
8316
8429
8510
8610
8711
8830
897
9031
9132
9212
939
9411
9513
9611

[1,2,3,4,5,6,7,8,9,10,3,1,5,4,7,6,9,8,11,10,5,6,7,
 2,8,9,10,4,11,12,8,3,7,9,10,11,5,12,6,11,13,12,4,
 13,14,9,15,6,10,16,17,18,7,19,7,8,20,8,21,9,14,22,
 10,11,23,5,24,12,25,12,26,13,13,27,15,14,14,8,6,
 15,9,28,16,29,10,10,11,30,7,31,32,12,9,11,13,11]