login

A048627 as a simple table

na(n)
11
22
33
44
55
66
77
89
910
1011
1113
1214
1315
1422
1523
1626
1727
1828
1929
2030
2139
2245
2346
2447
2551
2658
2759
2861
2962
3063
3186
3287
3393
3494
3595
36118
37119
38122
39123
40124
41125
42126
43147
44148
45158
46159
47178
48179
49187
50188
51189
52190
53214
54215
55221
56222
57236
58237
59238
60245
61246
62247
63248
64249
65253
66254

[1,2,3,4,5,6,7,9,10,11,13,14,15,22,23,26,27,28,29,
 30,39,45,46,47,51,58,59,61,62,63,86,87,93,94,95,
 118,119,122,123,124,125,126,147,148,158,159,178,
 179,187,188,189,190,214,215,221,222,236,237,238,
 245,246,247,248,249,253,254]