A106379 Real part of Gaussian prime numbers such that the Gaussian Primorial product up to them is a Gaussian prime plus one.

1, 2, 3, 6, 5, 11, 10, 18, 12, 19, 10, 13, 5, 20, 6

Offset

0,2

Comments

A106380 has the imaginary parts.

Links

Table of n, a(n) for n=0..14.

Sven Simon, Readable list for A106379/A106380

Example

(1+i)*(1+2i)*(2+i)*3*(2+3i)*(3+2i) - 1 = (-195-195i) - 1 = (-196-195i), which is a Gaussian prime. This is the third number with the property, so a(3) = 3.

Crossrefs

Cf. A103431, A103432, A106377, A106380, A106381, A106383.

Sequence in context: A350339 A039653 A335372 * A232929 A001634 A172989

Adjacent sequences: A106376 A106377 A106378 * A106380 A106381 A106382

Keyword

nonn

Author

Sven Simon, Apr 30 2005

Status

approved