login

A006166 as a simple table

na(n)
00
11
21
33
43
53
63
75
87
99
109
119
129
139
149
159
169
179
189
1911
2013
2115
2217
2319
2421
2523
2625
2727
2827
2927
3027
3127
3227
3327
3427
3527
3627
3727
3827
3927
4027
4127
4227
4327
4427
4527
4627
4727
4827
4927
5027
5127
5227
5327
5427
5529
5631
5733
5835
5937
6039
6141
6243
6345
6447
6549
6651
6753
6855
6957
7059
7161
7263
7365
7467
7569

[0,1,1,3,3,3,3,5,7,9,9,9,9,9,9,9,9,9,9,11,13,15,
 17,19,21,23,25,27,27,27,27,27,27,27,27,27,27,27,
 27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,
 27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,
 59,61,63,65,67,69]