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A036928 Composite numbers n such that digits of prime factors of n are either 0 or 1. 1
121, 1111, 1331, 10201, 12221, 14641, 111221, 112211, 134431, 161051, 1021211, 1030301, 1112221, 1223431, 1234321, 1478741, 1771561, 10212211, 11121011, 11233321, 11333311, 12101111, 12234431, 13457741, 13577531, 16266151 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A003596, A036302-A036325, A036929.

Sequence in context: A203959 A120353 A175983 * A088171 A036308 A176770

Adjacent sequences:  A036925 A036926 A036927 * A036929 A036930 A036931

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jan 04 1999.

EXTENSIONS

Description clarified by Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 07 2008

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Last modified February 15 18:11 EST 2012. Contains 205835 sequences.