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A235533
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Positive integers n that cannot be represented as the form of a+b+c or a+b-c where a, b, c are perfect square numbers not larger than n (including 0).
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0
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15, 55, 87, 95, 143, 255, 303, 447, 551, 735, 1007, 1295, 2103, 2407, 3495, 5447, 5727
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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No other terms < 10^8. Sequence is probably finite. - Giovanni Resta, Jan 16 2014
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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