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Search: id:A030480
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A030480 Primes with property that when squared all even digits occur together and all odd digits occur together. +0
1
2, 3, 5, 7, 17, 29, 47, 53, 67, 79, 83, 149, 151, 157, 257, 283, 457, 653, 683, 907, 1429, 1571, 1693, 1699, 2017, 2459, 2467, 2543, 2609, 2617, 2843, 2879, 2909, 2971, 4759, 5101, 5179, 5333, 6653, 6803, 6947, 6949, 7759, 8297, 9091, 9103 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A135948 A060212 A107439 this_sequence A048418 A074788 A070805

Adjacent sequences: A030477 A030478 A030479 this_sequence A030481 A030482 A030483

KEYWORD

nonn,base

AUTHOR

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

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Last modified July 4 13:19 EDT 2008. Contains 140839 sequences.


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