A058782 - OEIS

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A058782

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

0

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

(list; graph; refs; listen; history; text; internal format)

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