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Search: id:A108631
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A108631 Semiprimes with nonprime digits (no digits 2,3,5,7 in semiprimes). +0
2
4, 6, 9, 10, 14, 46, 49, 69, 86, 91, 94, 106, 111, 118, 119, 141, 146, 161, 166, 169, 194, 411, 446, 466, 469, 481, 489, 611, 614, 649, 669, 681, 689, 694, 698, 699, 818, 841, 849, 866, 869, 886, 889, 898, 899, 901, 914, 949, 961, 989, 998 (list; graph; listen)
OFFSET

1,1

COMMENT

Complement of 108632 in the class of semiprimes.

CROSSREFS

Cf. A108632.

Sequence in context: A054395 A142863 A132435 this_sequence A099303 A005659 A010462

Adjacent sequences: A108628 A108629 A108630 this_sequence A108632 A108633 A108634

KEYWORD

nonn,base

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Jun 13 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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