login

A117777 as a simple table

na(n)
12
23
36
46
516
616
745
845
9142
10142
11435
12435
131417
141417
154802
164802
1716433
1816433
1957808
2057808
21210708
22210708
23752233
24752233
252748264
262748264
2710211513
2810211513
2938013234
3038013234
31140417288
32140417288

[2,3,6,6,16,16,45,45,142,142,435,435,1417,1417,
 4802,4802,16433,16433,57808,57808,210708,210708,
 752233,752233,2748264,2748264,10211513,10211513,
 38013234,38013234,140417288,140417288]