login

A034054 as a simple table

na(n)
17
217
371
4117
5171
6711
71117
81171
91711
107111
1111117
1211171
1311711
1417111
1571111
16111117
17111171
18111711
19117111
20171111
21711111
221111117
231111171
241111711
251117111
261171111
271711111
287111111
2911111117
3011111171
3111111711
3211117111

[7,17,71,117,171,711,1117,1171,1711,7111,11117,
 11171,11711,17111,71111,111117,111171,111711,
 117111,171111,711111,1111117,1111171,1111711,
 1117111,1171111,1711111,7111111,11111117,11111171,
 11111711,11117111]