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A084992 Palindromes such that the difference between the consecutive terms are palindromes and this has not been the difference of any two consecutive terms earlier. 0

%I #1 Sep 13 2003 03:00:00

%S 1,2,4,7,11,22,44,77,121,222,333,454,585,787,999,1221,2222,3333,4554,

%T 5885,7887,9999,12221

%N Palindromes such that the difference between the consecutive terms are palindromes and this has not been the difference of any two consecutive terms earlier.

%e E.g. 1221-999 = 222 and 222 is a palindrome and this has not been the difference of any two consecutive terms earlier.

%K nonn,base

%O 1,2

%A Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 30 2003

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Last modified September 7 09:52 EDT 2024. Contains 375730 sequences. (Running on oeis4.)