login

A131168 as a simple table

na(n)
00
11
23
32
46
58
67
75
84
919
1014
1115
1221
1322
1416
1520
1617
1711
1813
1918
2012
2110
229
2351
2460
2556
2638
2737
2852
2940
3039
3158
3259
3341
3462
3563
3664
3753
3842
3943
4057
4161
4244
4354
4445
4533
4628
4746
4829
4935
5036
5147
5255
5348
5430
5534
5649
5731
5825
5927
6050
6132
6226
6324
6423
65177
66149
67150
68186
69191

[0,1,3,2,6,8,7,5,4,19,14,15,21,22,16,20,17,11,13,
 18,12,10,9,51,60,56,38,37,52,40,39,58,59,41,62,63,
 64,53,42,43,57,61,44,54,45,33,28,46,29,35,36,47,
 55,48,30,34,49,31,25,27,50,32,26,24,23,177,149,
 150,186,191]