login

A039218 as a simple table

na(n)
11
22
33
44
55
66
77
88
910
1011
1113
1214
1315
1416
1517
1618
1719
1820
1922
2023
2125
2226
2327
2428
2529
2630
2731
2832
2934
3035
3137
3238
3339
3440
3541
3642
3743
3844
3946
4047
4149
4250
4351
4452
4553
4654
4755
4856
4958
5059
5161
5262
5363
5464
5565
5666
5767
5868
5970
6071
6173
6274
6375
6476
6577
6678
6779
6880
6982
7083

[1,2,3,4,5,6,7,8,10,11,13,14,15,16,17,18,19,20,22,
 23,25,26,27,28,29,30,31,32,34,35,37,38,39,40,41,
 42,43,44,46,47,49,50,51,52,53,54,55,56,58,59,61,
 62,63,64,65,66,67,68,70,71,73,74,75,76,77,78,79,
 80,82,83]