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 A062564 Palindromes which are the concatenation of 3 or more terms of an arithmetic sequence with nonzero difference. 0
 22122, 44244, 51015, 61116, 66366, 71217, 81318, 88488, 91419, 132231, 147741, 153351, 161161, 174471, 195591, 201102, 243342, 264462, 285582, 312213, 354453, 375573, 396693, 402204, 423324, 465564, 486684, 510015, 513315, 534435, 576675, 597795, 603306 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..33. EXAMPLE 147741 is a palindrome and 147,74,1 is an arithmetic sequence. Leading 0s are allowed, 20,11,(0)2 with difference 9 is a member of this sequence. - Sean A. Irvine, Apr 03 2023 CROSSREFS Sequence in context: A224574 A232861 A250672 * A043590 A043815 A157622 Adjacent sequences: A062561 A062562 A062563 * A062565 A062566 A062567 KEYWORD base,nonn AUTHOR Erich Friedman, Jul 03 2001 EXTENSIONS Missing 510015 inserted by Sean A. Irvine, Apr 03 2023 STATUS approved

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Last modified February 24 17:05 EST 2024. Contains 370307 sequences. (Running on oeis4.)