|
|
A077357
|
|
Squares whose external digits (MSD and LSD) as well as internal digits form squares.
|
|
5
|
|
|
0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 196, 841, 10816, 38416, 132496, 405769, 3013696, 8003241, 10010896, 17106496, 82246761, 1021697296, 32747969296, 86925318561, 119013960256, 3495164855296, 4974001681009, 6323524974244, 60207636572164
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,3
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
10816=104^2 is a member as its internal digits 081 as well as the external digits 16 are squares.
|
|
CROSSREFS
|
|
|
KEYWORD
|
base,nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|