[seqfan] A001948
Frank Adams-Watters
franktaw at netscape.net
Wed Jun 11 21:05:50 CEST 2014
Sequence https://oeis.org/A001948 is "These numbers when multiplied by
all powers of 4 give the numbers [ up to 160000 ] that are not the sums
of 4 distinct squares."
It seems to me that that "[ up to 160000 ]" doesn't belong there.
Either a comment should be added that it is conjectured that this list
is complete, and it has been tested up to 160000; or a proof that it is
complete should be included or referenced. I spent some time trying to
find a proof, but got nowhere.
Franklin T. Adams-Watters
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