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A117055 Palindromes for which the product of the digits is also a palindrome. +0
1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 303, 313, 404, 505, 606, 676, 707, 777, 808, 909, 1001, 1111, 1221, 1331, 2002, 2112, 3003, 3113, 4004, 5005, 6006, 7007, 8008, 9009, 10001, 10101 (list; graph; listen)
OFFSET

1,3

EXAMPLE

676 is in the sequence because (1) it is a palindrome and (2)the product of its digits 6*7*6=252 is also a palindrome.

CROSSREFS

Cf. A002113.

Sequence in context: A117054 A082208 A099165 this_sequence A117056 A082207 A083115

Adjacent sequences: A117052 A117053 A117054 this_sequence A117056 A117057 A117058

KEYWORD

base,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), Apr 16 2006

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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