login

A117922 as a simple table

na(n)
11
22
33
44
57
66
75
88
99
1010
1117
1216
1311
1414
1513
1612
1715
1818
1919
2022
2121
2220
2323
2424
2529
2632
2731
2828
2925
3026
3127
3236
3333
3430
3535
3640
3741
3834
3937
4038
4143
4242
4339
4448
4547
4654
4751
4844
4945
5050
5155
5246
5349
5452
5553
5656
5757
5864
5969
6072
6159
6262
6367
6466
6561
6660
6771
6868
6963
7058
7173
7270

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