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A267600 Palindromic numbers which are sum of consecutive squares in more than one way. 3

%I #17 Jun 14 2018 15:14:47

%S 554455,9343439,923222222329

%N Palindromic numbers which are sum of consecutive squares in more than one way.

%C A subsequence of A180436.

%C a(4) > 10^18, if it exists. - _Giovanni Resta_, Jun 14 2018

%e 554455 = 9^2 + ... + 118^2 = 331^2 + ... + 335^2.

%e 9343439 = 102^2 + ... + 307^2 = 657^2 + ... + 677^2.

%e 923222222329 = 2967^2 + ... + 14087^2 = 42462^2 + ... + 42967^2.

%Y Cf. A180436.

%K nonn,more,bref,base

%O 1,1

%A _Chai Wah Wu_, Jan 18 2016

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Last modified April 18 13:29 EDT 2024. Contains 371780 sequences. (Running on oeis4.)