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Search: id:A045540
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A045540 Numbers whose square contains an equal number of each digit that it contains. +0
11
1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 16, 17, 18, 19, 23, 24, 25, 27, 28, 29, 31, 32, 33, 36, 37, 42, 43, 44, 48, 49, 51, 52, 53, 54, 55, 57, 59, 61, 64, 66, 69, 71, 72, 73, 74, 78, 79, 82, 84, 86, 87, 88, 89, 93, 95, 96, 98, 99, 113, 116, 117, 118, 124, 126, 128, 133, 134, 136 (list; graph; listen)
OFFSET

1,2

LINKS

P. De Geest, Numbers whose digits occur with same frequency

CROSSREFS

Cf. A052046, A052047, A052048, A052049, A052050, A052051, A052052.

Sequence in context: A007377 A135140 A052061 this_sequence A119509 A055568 A075776

Adjacent sequences: A045537 A045538 A045539 this_sequence A045541 A045542 A045543

KEYWORD

base,nonn

AUTHOR

Erich Friedman (erich.friedman(AT)stetson.edu)

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


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