A097149 - OEIS

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A097149 - OEIS

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A097149

Numbers n such that Galois group of polynomial x^8+n*x^4+1 is E(8) (the group C_2 X C_2 X C_2).

0

7, 23, 47, 62, 79, 119, 142, 167, 194, 223, 287, 322, 359, 439, 482, 527, 574, 623, 674, 727, 782, 839, 959, 1022, 1087, 1223, 1294, 1367, 1442, 1519, 1598, 1679, 1762, 1847, 1934, 2023, 2114, 2207, 2399, 2498, 2599, 2807, 2914, 3023

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

Bill Allombert and Igor Schein, A database of Galois polynomials

FORMULA

n^2+8*n+14 with some gaps.

CROSSREFS

Sequence in context: A176557 A370643 A000353 * A185007 A308732 A139035

Adjacent sequences: A097146 A097147 A097148 * A097150 A097151 A097152

KEYWORD

nonn

AUTHOR

Igor Schein, Jul 27 2004

STATUS

approved