login

A247588 as a simple table

na(n)
11
22
33
45
56
68
711
813
915
1017
1121
1225
1327
1431
1534
1639
1743
1848
1952
2056
2163
2267
2373
2480
2584
2690
2796
28104
29111
30117
31126
32132
33140
34147
35154
36165
37172
38183
39189
40198
41210
42219
43229
44237
45247
46260
47270
48282
49292
50302

[1,2,3,5,6,8,11,13,15,17,21,25,27,31,34,39,43,48,
 52,56,63,67,73,80,84,90,96,104,111,117,126,132,
 140,147,154,165,172,183,189,198,210,219,229,237,
 247,260,270,282,292,302]