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A048426
Numbers k such that k^2 is composed of three 1-digit-overlapping subsquares.
1
696, 1275, 1771, 2538, 3486, 6014, 6021, 7969, 16035, 16095, 16096, 19175, 29004, 40066, 47475, 67989, 69007, 76005, 85396, 90098, 110425, 128125, 150112, 160038, 160125, 160205, 161177, 170775, 180204, 180275, 220095, 259325, 350042, 480675
OFFSET
1,1
COMMENTS
Subsquares with leading and/or trailing zeros are not included.
Subsquares are at least 2 digits long.
EXAMPLE
6014 is a term:
6014^2 = 36168196
19^2 = 361
41^2 = 1681
14^2 = 196
^ ^
| |
1-digit overlaps
CROSSREFS
Sequence in context: A251367 A221418 A157435 * A209731 A222782 A282048
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Apr 15 1999
EXTENSIONS
Offset corrected by Sean A. Irvine, Nov 08 2022
STATUS
approved