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A324345 as a simple table

na(n)
01
12
23
34
43
55
66
77
83
95
108
119
126
139
1410
1511
163
175
188
199
208
2112
2213
2314
246
259
2613
2715
2810
2914
3016
3117
323
335
348
359
368
3712
3813
3914
408
4112
4218
4319
4413
4519
4620
4721
486
499
5013
5115
5213
5319
5422
5523
5610
5714
5820
5923
6016
6121
6224
6325
643
655
668
679
688
6912
7013
7114
728
7312
7418
7519
7613
7719
7820
7921
808
8112
8218
8319
8418
8526
8627
8728
8813
8919
9027
9129
9220
9328
9430
9531
966
979
9813
9915
10013
10119

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