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A267600 Palindromic numbers which are sum of consecutive squares in more than one way. 3
554455, 9343439, 923222222329 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
A subsequence of A180436.
a(4) > 10^18, if it exists. - Giovanni Resta, Jun 14 2018
LINKS
EXAMPLE
554455 = 9^2 + ... + 118^2 = 331^2 + ... + 335^2.
9343439 = 102^2 + ... + 307^2 = 657^2 + ... + 677^2.
923222222329 = 2967^2 + ... + 14087^2 = 42462^2 + ... + 42967^2.
CROSSREFS
Cf. A180436.
Sequence in context: A204571 A253614 A249687 * A345639 A346352 A196511
KEYWORD
nonn,more,bref,base
AUTHOR
Chai Wah Wu, Jan 18 2016
STATUS
approved

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Last modified February 26 20:11 EST 2024. Contains 370352 sequences. (Running on oeis4.)