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Search: id:A001744
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A001744 Every digit contains a loop (version 2). +0
7
0, 4, 6, 8, 9, 40, 44, 46, 48, 49, 60, 64, 66, 68, 69, 80, 84, 86, 88, 89, 90, 94, 96, 98, 99, 400, 404, 406, 408, 409, 440, 444, 446, 448, 449, 460, 464, 466, 468, 469, 480, 484, 486, 488, 489, 490 (list; graph; listen)
OFFSET

1,2
COMMENT

Composite numbers with all composite digits.

CROSSREFS

Cf. A061371, A029581.

Sequence in context: A066307 A099071 A073866 this_sequence A113624 A113591 A029581

Adjacent sequences: A001741 A001742 A001743 this_sequence A001745 A001746 A001747

KEYWORD

base,nonn

AUTHOR

njas

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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