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A027576
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Numbers n such that n^2 + (n+1)^2 + (n+2)^2 + (n+3)^2 is palindromic.
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1
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[Range[1231*10^4], PalindromeQ[Total[(# + {0, 1, 2, 3})^2]] &] (* The program generates the first 4 terms of the sequence. To generate more, increase the Range constant, but the program will take a long time to run. *) (* Harvey P. Dale, Apr 18 2021 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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