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A088297 Primes in which no digit is coprime to its neighbors. 0
2, 3, 5, 7, 263, 269, 463, 863, 2269, 2633, 2663, 2693, 2699, 4463, 4639, 4663, 6263, 6269, 6469, 6863, 6869, 8263, 8269, 8663, 8669, 8693, 8699, 8863, 22469, 22639, 22669, 22699, 24469, 26263, 26339, 26393, 26399, 26633, 26669, 26693, 26699 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..41.

EXAMPLE

2669 is a member as (2,6), (6,6), (6,9) are all > 1.

CROSSREFS

Sequence in context: A067184 A067170 A090719 * A180015 A052024 A052023

Adjacent sequences:  A088294 A088295 A088296 * A088298 A088299 A088300

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Sep 30 2003

EXTENSIONS

Corrected and extended by Reinhard Zumkeller, Oct 18 2004

STATUS

approved

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Last modified December 6 04:14 EST 2019. Contains 329784 sequences. (Running on oeis4.)