A138692 Numbers of the form 86+p^2 (where p is a prime).

90, 95, 111, 135, 207, 255, 375, 447, 615, 927, 1047, 1455, 1767, 1935, 2295, 2895, 3567, 3807, 4575, 5127, 5415, 6327, 6975, 8007, 9495, 10287, 10695, 11535, 11967, 12855, 16215, 17247, 18855, 19407, 22287, 22887, 24735, 26655, 27975, 30015

Offset

1,1

Comments

86+p^2 is divisible by 3, for any prime p>3. - M. F. Hasler

Links

Table of n, a(n) for n=1..40.

Mathematica

Table[2*43 + Prime[p + 1]^2, {p, 0, 100}]
Prime[Range[40]]^2+86 (* Harvey P. Dale, Jan 31 2020 *)

Crossrefs

Cf. A138479, A138685, A138686, A138691, A138692, A138693, A138694, A007528, A138696, A138697, A138698, A138699, A138700.

Sequence in context: A050652 A025377 A257445 * A057455 A088470 A147676

Adjacent sequences: A138689 A138690 A138691 * A138693 A138694 A138695

Keyword

nonn

Author

Artur Jasinski, Mar 26 2008

Status

approved