%I #7 Dec 10 2024 20:24:18
%S 11,10,13,14,15,16,17,18,19,90,101,131,141,151,161,171,181,191,909,
%T 1001,1010,1021,1032,1043,1054,1065,1076,1087,1098,1331,1320,1313,
%U 1302,1375,1386,1397,2075,2086,2097,1441,1430,1425,1414,1403,1496,3063,3074,3085,3096,1551
%N Smallest number whose absolute value of the successive digit difference is the n-th palindrome, or -1 if no such number exists.
%C Palindromes without solutions are the palindromes in A271639. The first is 737 corresponding to a(83) = -1. - _Andrew Howroyd_, Dec 10 2024
%H Andrew Howroyd, <a href="/A086919/b086919.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = A327270(A002113(n)) for n > 1. - _Andrew Howroyd_, Dec 10 2024
%e The term corresponding to the palindrome 262 is 1397 and the next term (corresponding to 272) is 2075.
%Y Cf. A002113, A086918, A271639, A327270.
%K sign,base
%O 1,1
%A _Amarnath Murthy_, Sep 18 2003
%E Offset changed and a(37) onwards from _Andrew Howroyd_, Dec 10 2024