A034026 Numbers that are primitively or imprimitively represented by x^2+y^2, but not both.

1, 2, 4, 5, 8, 9, 10, 13, 16, 17, 18, 20, 26, 29, 32, 34, 36, 37, 40, 41, 45, 49, 52, 53, 58, 61, 64, 65, 68, 72, 73, 74, 80, 81, 82, 85, 89, 90, 97, 98, 100, 101, 104, 106, 109, 113, 116, 117, 121, 122, 128, 130, 136, 137, 144, 145, 146, 148, 149, 153

Offset

1,2

Links

Table of n, a(n) for n=1..60.

Crossrefs

Cf. A001481, A008784, A022544, A034023-.

Sequence in context: A001481 A248151 A245226 * A125022 A362295 A069011

Adjacent sequences: A034023 A034024 A034025 * A034027 A034028 A034029

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved