login

A251599 as a simple table

na(n)
11
22
33
45
58
69
713
818
919
1025
1132
1233
1341
1450
1551
1661
1772
1873
1985
2098
2199
22113
23128
24129
25145
26162
27163
28181
29200
30201
31221
32242
33243
34265
35288
36289
37313
38338
39339
40365
41392
42393
43421
44450
45451
46481
47512
48513
49545
50578
51579
52613
53648
54649
55685
56722
57723

[1,2,3,5,8,9,13,18,19,25,32,33,41,50,51,61,72,73,
 85,98,99,113,128,129,145,162,163,181,200,201,221,
 242,243,265,288,289,313,338,339,365,392,393,421,
 450,451,481,512,513,545,578,579,613,648,649,685,
 722,723]