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A106383 Real part of Gaussian prime numbers such that the Gaussian Primorial product up to them is a Gaussian prime plus i. 4
1, 2, 3, 2, 3, 4, 2, 6, 5, 5, 5, 4, 1, 25, 20, 3, 29 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A106384 has the imaginary parts.

LINKS

Table of n, a(n) for n=1..17.

Sven Simon, Readable list of A106383/A106384

EXAMPLE

(1+i)*(1+2i)*(2+i)*3*(2+3i)*(3+2i)*(1+4i)*(4+i)*(2+5i) - i = (23205+9945i) - i = (23205+9944i), which is a Gaussian prime. This is the 7th number with the property, so a(7)=2.

CROSSREFS

Cf. A103431, A103432, A106377, A106379, A106381, A106384.

Sequence in context: A130799 A243519 A278102 * A175794 A105500 A288569

Adjacent sequences:  A106380 A106381 A106382 * A106384 A106385 A106386

KEYWORD

nonn

AUTHOR

Sven Simon, Apr 30 2005

STATUS

approved

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Last modified February 18 17:08 EST 2018. Contains 299325 sequences. (Running on oeis4.)