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A305703
Positive even integers that are not the perimeter of any Heronian triangle.
2
2, 4, 6, 8, 10, 14, 20, 22, 26, 28, 34, 38, 46, 52, 58, 62, 74, 82, 86, 92, 94, 102, 106, 116, 118, 122, 124, 134, 138, 142, 146, 148, 158, 166, 178, 184, 188, 194, 202, 206, 212, 214, 218, 226, 244, 246, 254, 262, 274, 278, 282, 284, 298, 302, 314, 316
OFFSET
1,1
COMMENTS
Equivalently, this sequence is all positive even numbers that are not in A051518.
Contains all even semiprimes (A100484).
CROSSREFS
Sequence in context: A080431 A288732 A122642 * A177867 A338738 A345986
KEYWORD
nonn
AUTHOR
Peter Kagey, Jun 08 2018
STATUS
approved