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A082217
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Smallest palindrome beginning with n and digit sum n, or 0 if no such number exists.
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1
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10801, 11711, 12621, 13531, 14441, 15351, 16261, 17171, 1881, 0, 208802, 2139312, 227722, 2329232, 246642, 2519152, 265562
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OFFSET
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1,2
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COMMENTS
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a(19) = 0. This is the only zero in the sequence. Every other integer k > 9 has digit sum <= k/2, so the center can always be filled in to make a palindrome.
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LINKS
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CROSSREFS
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KEYWORD
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base,easy,nonn
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AUTHOR
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Amarnath Murthy and Meenakshi Shrikant (menakan_s(AT)yahoo.com), Apr 09 2003
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STATUS
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approved
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