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A061245
Prime numbers with odd digits in descending order.
1
3, 5, 7, 11, 31, 53, 71, 73, 97, 311, 331, 733, 751, 773, 911, 953, 971, 977, 991, 997, 3331, 5333, 5531, 7331, 7333, 7753, 9311, 9511, 9533, 9551, 9733, 9931, 9973, 33311, 33331, 55331, 55333, 55511, 73331, 75511, 75533, 75553, 77551, 77711
OFFSET
1,1
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Amarnath Murthy, Apr 23 2001
EXTENSIONS
More terms from Patrick De Geest, Jun 04 2001
STATUS
approved