login

A138864 as a simple table

na(n)
13
27
331
4127
5819
6131
7524
8214
9230
10618
11162
12170
13686
14531
15104
16147
17446
18259
19190
20285
21478
22346
23281
24431
25448
26402
27854
28536
29521
30512
31746
32174
33129
34412
35814
36623
37127
38437
39924
40125
41299
42122
43315
44124
45202
46169
47316

[3,7,31,127,819,131,524,214,230,618,162,170,686,
 531,104,147,446,259,190,285,478,346,281,431,448,
 402,854,536,521,512,746,174,129,412,814,623,127,
 437,924,125,299,122,315,124,202,169,316]