login

A324281 as a simple table

na(n)
12
23
34
45
56
67
78
89
911
1012
1114
121
1316
1410
1517
1620
1713
1822
1915
2023
2118
2219
2321
2426
2524
2625
2727
2829
2928
3030
3132
3234
3331
3435
3533
3636
3737
3838
3939
4040
4141
4242
4343
4444
4547
4645
4746
4848
4949
5051
5150
5253
5352
5454
5555
5657
5756
5858
5959
6060
6162
6263
6361
6466
6565
6669
6764
6870
6967
7068
7171
7272
7373
7474
7575
7676
7778
7877
7979
8080
8181
8282
8383
8484
8585

[2,3,4,5,6,7,8,9,11,12,14,1,16,10,17,20,13,22,15,
 23,18,19,21,26,24,25,27,29,28,30,32,34,31,35,33,
 36,37,38,39,40,41,42,43,44,47,45,46,48,49,51,50,
 53,52,54,55,57,56,58,59,60,62,63,61,66,65,69,64,
 70,67,68,71,72,73,74,75,76,78,77,79,80,81,82,83,
 84,85]