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A050698
Numbers that appear in A050695 but not in A035139.
1
51, 74, 91, 94, 104, 114, 117, 119, 121, 133, 136, 141, 143, 154, 156, 159, 164, 169, 171, 176, 178, 186, 187, 194, 198, 203, 207, 209, 221, 253, 261, 291, 299, 301, 314, 319, 338, 341, 344, 346, 361, 364, 368, 374, 376, 377, 386, 391, 394, 398, 403, 404
OFFSET
1,1
COMMENTS
None of the prime factors of a(n) are a substring of a(n) and at least one of the digits of the prime factors of a(n) appears in a(n).
EXAMPLE
51 = 3*17 -> digit 1 appears in 5{1}.
CROSSREFS
Sequence in context: A225801 A242045 A113285 * A039474 A253020 A351026
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Aug 15 1999
STATUS
approved