A161929 Prime numbers that are the absolute difference between a cube and a square.

2, 3, 5, 7, 11, 13, 17, 19, 23, 31, 37, 41, 43, 47, 53, 61, 67, 71, 73, 79, 83, 89, 97, 101, 107, 109, 113, 127, 131, 139, 151, 163, 167, 191, 193, 197, 199, 223, 229, 233, 239, 241, 251, 257, 269, 271, 277, 281, 283, 293, 307, 313, 337, 347, 353, 359, 373, 379

Offset

1,1

Comments

That is, for each n, there are integers x and y such that n = y^3 - x^2 or n = x^2 - y^3. These are the primes not in sequence A110223. Complement of A161928.

Links

Table of n, a(n) for n=1..58.

Crossrefs

Cf. A110223, A161928.

Sequence in context: A224229 A358798 A102348 * A216882 A216881 A042966

Adjacent sequences: A161926 A161927 A161928 * A161930 A161931 A161932

Keyword

nonn

Author

T. D. Noe, Jun 22 2009

Status

approved