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Search: id:A123912
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A123912 Numbers whose square starts with 2 identical digits. +0
1
15, 21, 34, 47, 58, 67, 88, 94, 105, 106, 107, 108, 109, 149, 150, 151, 182, 183, 184, 210, 211, 212, 235, 236, 257, 258, 278, 279, 297, 298, 315, 316, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 470, 471, 472, 473, 474, 475 (list; graph; listen)
OFFSET

1,1

EXAMPLE

15^2 = 225.

CROSSREFS

Sequence in context: A043326 A079814 A090999 this_sequence A128279 A099611 A081934

Adjacent sequences: A123909 A123910 A123911 this_sequence A123913 A123914 A123915

KEYWORD

base,nonn

AUTHOR

Tanya Khovanova (tanyakh(AT)yahoo.com), Oct 28 2006

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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