login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A250072 as a simple table

na(n)
00
11
23
34
45
52
67
710
89
98
1011
1112
1213
136
1415
1522
1617
1716
1819
1920
2021
2118
2223
2326
2425
2524
2627
2728
2829
2914
3031
3146
3233
3332
3435
3536
3637
3734
3839
3942
4041
4140
4243
4344
4445
4538
4647
4754
4849
4948
5051
5152
5253
5350
5455
5558
5657
5756
5859
5960
6061
6130
6263
6394
6465
6564
6667
6768
6869

[0,1,3,4,5,2,7,10,9,8,11,12,13,6,15,22,17,16,19,
 20,21,18,23,26,25,24,27,28,29,14,31,46,33,32,35,
 36,37,34,39,42,41,40,43,44,45,38,47,54,49,48,51,
 52,53,50,55,58,57,56,59,60,61,30,63,94,65,64,67,
 68,69]