login

A277995 as a simple table

na(n)
13
25
3353
432732237
535225327
675527537
775535277
875557723
975737723
1075755257
1177322233
1277752733
13322375577
14322775737
15325725577
16325773727
17337735553
18352272233
19355322777
20357333377
21357735773
22372577727
23372753727
24375577733
25375722377
26375727237
27377725723
28377752723

[3,5,353,32732237,35225327,75527537,75535277,
 75557723,75737723,75755257,77322233,77752733,
 322375577,322775737,325725577,325773727,337735553,
 352272233,355322777,357333377,357735773,372577727,
 372753727,375577733,375722377,375727237,377725723,
 377752723]