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A027574 Palindromes of form n^2 + (n+1)^2 + (n+2)^2. 3

%I #7 Aug 26 2012 13:59:39

%S 77,434,4334,964469,9051509,208666802,776181677,924323429,964777469,

%T 4106556014,4906666094,43064746034,90553635509,430495594034,

%U 5291716171925,9203225223029,9459406049549,58815733751885,202304919403202,962227252722269,4906073553706094

%N Palindromes of form n^2 + (n+1)^2 + (n+2)^2.

%H P. De Geest, <a href="http://www.worldofnumbers.com/sumsquare.htm">Palindromic Sums of Squares of Consecutive Integers</a>

%Y Cf. A027573.

%K nonn,base

%O 1,1

%A _Patrick De Geest_

%E a(18)-a(21) from _Donovan Johnson_, Aug 26 2012

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)