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Search: id:A048426
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A048426 a(n)^2 is a square composed of three '1 digit' overlapping subsquares. +0
2
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 (list; graph; listen)
OFFSET

0,1

COMMENT

Subsquares with leading and/or trailing zeros not included.

Subsquares at least 2 digits long.

EXAMPLE

6014^2 = 36168196 = 36{1}68{1}96 = 361 and 1681 and 196 = 19^2 and 41^2 and 14^2.

CROSSREFS

Cf. A048425.

Sequence in context: A115493 A048925 A157435 this_sequence A163008 A069330 A160206

Adjacent sequences: A048423 A048424 A048425 this_sequence A048427 A048428 A048429

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Apr 15 1999.

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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