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Search: id:A030477
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A030477 Numbers n such that n^2 has property that all even digits occur together and all odd digits occur together. +0
1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 22, 24, 25, 28, 29, 30, 32, 34, 38, 40, 42, 44, 45, 47, 49, 51, 53, 56, 58, 60, 62, 65, 67, 68, 72, 76, 78, 79, 80, 83, 86, 88, 91, 92, 93, 98, 100, 102, 108, 118, 120, 122, 124, 132, 134, 138, 140 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Sequence in context: A096503 A055238 A100952 this_sequence A165412 A096868 A067036

Adjacent sequences: A030474 A030475 A030476 this_sequence A030478 A030479 A030480

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

page 1

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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