A052068 - OEIS

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A052068

Palfree cubes whose root is the smallest possible greater than 10^n (palfree = contains no palindromic substring except single digits).

1728, 1061208, 1024192512, 1027549183571, 1021086501268392, 1021326840189306379, 1021027182906953620125, 1021024718963175618538209, 1021021582763927831895785179

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Probably finite.

LINKS

Keith Schneider, Table of n, a(n) for n = 1..25

Keith Schneider, Mathematica code for A052025-A052028

CROSSREFS

Cf. A052067, A052063, A052064.

Sequence in context: A237490 A223324 A002519 * A289210 A289209 A114767

Adjacent sequences: A052065 A052066 A052067 * A052069 A052070 A052071

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jan 15 2000

EXTENSIONS

More terms from Keith Schneider (schneidk(AT)email.unc.edu), May 23 2007

STATUS

approved