login

A105598 as a simple table

na(n)
01
12
23
34
44
55
66
77
88
99
1010
1111
1211
1312
1413
1514
1615
1716
1817
1918
2018
2119
2220
2321
2422
2523
2624
2724
2824
2925
3026
3127
3228
3329
3430
3531
3632
3733
3834
3935
4036
4137
4238
4339
4439
4539
4640
4741
4842
4943
5044
5145
5245
5346
5447
5548
5649
5750
5851
5952
6052
6153
6254
6354
6455
6556
6657
6758
6858
6959
7060
7161
7262

[1,2,3,4,4,5,6,7,8,9,10,11,11,12,13,14,15,16,17,
 18,18,19,20,21,22,23,24,24,24,25,26,27,28,29,30,
 31,32,33,34,35,36,37,38,39,39,39,40,41,42,43,44,
 45,45,46,47,48,49,50,51,52,52,53,54,54,55,56,57,
 58,58,59,60,61,62]