login

A037143 as a simple table

na(n)
11
22
33
44
55
66
77
89
910
1011
1113
1214
1315
1417
1519
1621
1722
1823
1925
2026
2129
2231
2333
2434
2535
2637
2738
2839
2941
3043
3146
3247
3349
3451
3553
3655
3757
3858
3959
4061
4162
4265
4367
4469
4571
4673
4774
4877
4979
5082
5183
5285
5386
5487
5589
5691
5793
5894
5995
6097
61101
62103
63106
64107
65109
66111
67113
68115
69118

[1,2,3,4,5,6,7,9,10,11,13,14,15,17,19,21,22,23,25,
 26,29,31,33,34,35,37,38,39,41,43,46,47,49,51,53,
 55,57,58,59,61,62,65,67,69,71,73,74,77,79,82,83,
 85,86,87,89,91,93,94,95,97,101,103,106,107,109,
 111,113,115,118]