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A090074
(Presumed) last palindrome in the Reverse and Add! trajectory of 10^n.
1
3654563, 678736545637876, 663305503366, 663787366, 88352682264077046228625388, 365468864563, 3654566654563, 36545633654563, 365456303654563, 3654563003654563, 36545630003654563, 365456300003654563
OFFSET
0,1
COMMENTS
No further palindrome is reached in 5000 steps.
The number of palindromes in the Reverse and Add! trajectory of 10^n is given in A090075.
FORMULA
a(n) = 3654563*10^(n) + 3654563 for n > 5.
KEYWORD
nonn,base
AUTHOR
Klaus Brockhaus, Nov 20 2003
STATUS
approved