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Search: id:A052424
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A052424 Numbers with no single-digit factors (apart from 1 and n). +0
2
1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 121, 127, 131, 137, 139, 143, 149, 151, 157, 163, 167, 169, 173, 179, 181, 187, 191, 193, 197, 199, 209, 211, 221, 223, 227, 229, 233, 239 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A008364.

Sequence in context: A094742 A110923 A137589 this_sequence A055398 A070159 A158611

Adjacent sequences: A052421 A052422 A052423 this_sequence A052425 A052426 A052427

KEYWORD

nonn,base

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), Mar 14 2000

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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