A058782 n * (1+i)^n + i is a Gaussian prime.

1, 4, 5, 6, 9, 29, 47, 54, 100, 144, 167, 304, 387, 407, 1137, 1374, 3337, 3909, 4845, 6076, 12876, 17790, 20038, 30180, 30349, 37171

Offset

1,2

Links

Table of n, a(n) for n=1..26.

Index entries for Gaussian integers and primes

Mathematica

Do[ If[ PrimeQ[ n * (1 + I)^n + I], Print[n] ], {n, 1, 35000} ]

Crossrefs

Sequence in context: A058076 A238712 A033819 * A115762 A169889 A144022

Adjacent sequences: A058779 A058780 A058781 * A058783 A058784 A058785

Keyword

nonn

Author

Robert G. Wilson v, Jan 02 2001

Status

approved