login

A215249 as a simple table

na(n)
11
23
34
45
56
611
78
89
910
1011
1124
1213
1316
1415
1516
1621
1724
1819
1920
2021
2140
2225
2324
2435
2526
2669
2728
2833
2930
3031
3134
3239
3356
3435
3548
3649
3738
3839
3950
4041
4154
4247
4344
4445
4546
4649
4748
4853
4950
5057
5156
5253
5354
5455
5556
5669
5764
5859
5960
6067
6164
62105
6364
6465
6566
6671
6768
6875

[1,3,4,5,6,11,8,9,10,11,24,13,16,15,16,21,24,19,
 20,21,40,25,24,35,26,69,28,33,30,31,34,39,56,35,
 48,49,38,39,50,41,54,47,44,45,46,49,48,53,50,57,
 56,53,54,55,56,69,64,59,60,67,64,105,64,65,66,71,
 68,75]