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A179463
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Semiprimes A001358 containing at least one semiprime digit in base 10.
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1
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4, 6, 9, 14, 26, 34, 39, 46, 49, 62, 65, 69, 74, 86, 91, 93, 94, 95, 106, 119, 129, 134, 141, 142, 143, 145, 146, 159, 161, 166, 169, 194, 206, 209, 214, 219, 247, 249, 254, 259, 262, 265, 267, 274, 289, 291, 295, 298, 299, 309, 314, 319, 326, 329, 334, 339, 341
(list;
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internal format)
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OFFSET
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1,1
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COMMENTS
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Semiprimes containing at least one 4, 6, or 9 digit base 10.
This is to semiprimes A001358 as A179336 is to primes A000040.
This properly includes the subset A107342 Semiprimes with semiprime digits.
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LINKS
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Table of n, a(n) for n=1..57.
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CROSSREFS
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Cf. A107342 Semiprimes with semiprime digits (digits 4, 6, 9 only), A107665 Numbers with semiprime digits (digits 4, 6, 9 only), A107666 Primes with semiprime digits (digits 4, 6, 9 only), A111494, A111496, A111697, A108614 Semiprimes with non-semiprimes digits (no digits 4, 6, 9 in semiprimes), A179336.
Sequence in context: A020706 A226271 A137371 * A086697 A078443 A085751
Adjacent sequences: A179460 A179461 A179462 * A179464 A179465 A179466
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KEYWORD
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base,easy,nonn,less
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AUTHOR
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Jonathan Vos Post, Jul 15 2010
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STATUS
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approved
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