login

A011761 as a simple table

na(n)
01
11
25
36
47
512
618
725
837
955
1080
11117
12172
13252
14369
15541
16793
171162
181703
192496
203658
215361
227857
2311515
2416876
2524733
2636248
2753124
2877857
29114105
30167229
31245086
32359191
33526420
34771506
351130697

[1,1,5,6,7,12,18,25,37,55,80,117,172,252,369,541,
 793,1162,1703,2496,3658,5361,7857,11515,16876,
 24733,36248,53124,77857,114105,167229,245086,
 359191,526420,771506,1130697]