

A077059


Numbers j such that j^2 + k^2 is a cube for some k > j.


4



0, 2, 5, 7, 9, 10, 16, 17, 18, 26, 30, 35, 36, 37, 38, 40, 44, 47, 50, 51, 54, 56, 58, 60, 65, 72, 73, 74, 75, 80, 82, 88, 95, 97, 101, 102, 106, 107, 115, 122, 128, 130, 135, 136, 140, 142, 143, 144, 145, 146, 150, 154, 164, 170, 182, 187, 189, 190
(list;
graph;
refs;
listen;
history;
text;
internal format)



OFFSET

1,2


COMMENTS



LINKS



FORMULA

j is in this sequence if for some integer k > j, j^2 + k^2 = c^3.


EXAMPLE

2 is in the sequence because 2^2 + 11^2 = 5^3;
7 is in the sequence because 7^2 + 524^2 = 65^3;
1 is not in the sequence because 1^2 + k^2 is not a cube for any k > 1;
3 is not in the sequence because 3^2 + k^2 is not a cube for any k > 3.


CROSSREFS



KEYWORD

nonn


AUTHOR



EXTENSIONS



STATUS

approved



