|
|
A053910
|
|
Numbers k such that k^2 contains only digits {1,6,9}.
|
|
2
|
|
|
1, 3, 4, 13, 14, 31, 263, 264, 3114, 4119, 24737, 81619, 834386, 1382737, 9959514, 10775719, 341608987, 836460469, 998053937, 24737858031, 40201507014, 99599046013, 2488372283063, 8361615872313
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
EXTENSIONS
|
More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005
|
|
STATUS
|
approved
|
|
|
|