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A048427
Squares composed of three '2 digit' overlapping subsquares.
1
225625, 20736864009, 32499075625, 468506025625, 883686482116, 6724743290521, 22569929611524, 22592197265625, 92163686436864, 108163993636864, 213163737616384, 225071555688225, 237163942416384, 625250625120144, 625270729311396, 1562543184986289
OFFSET
1,1
COMMENTS
Subsquares with leading and/or trailing zeros not included.
Subsquares at least 3 digits long.
See A048428 for solutions.
EXAMPLE
6724743290521 = 2593211^2 = 67{24}743{29}0521 = 6724 and 2474329 and 290521 = 82^2 and 1573^2 and 539^2.
CROSSREFS
Cf. A048428.
Sequence in context: A288271 A215402 A204743 * A203922 A237032 A067141
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Apr 15 1999
EXTENSIONS
a(7)-a(16) from Lars Blomberg, May 17 2015
STATUS
approved