A028670 Pseudo Galois numbers for d=8; order of group AGL(n,2^3).

1, 56, 225792, 59074412544, 990862210530017280, 1063897728694258113372487680, 73110216322082119251081045710796226560, 321541978498155599038038914825594113520368216965120

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..33

Formula

a(n) = d^n * product(d^n - d^k, k=0..n-1).

Mathematica

FoldList[ #1*8^#2 (8^#2-1)&, 1, Range[ 20 ] ]

Crossrefs

Sequence in context: A376666 A376673 A135426 * A278608 A076181 A278893

Adjacent sequences: A028667 A028668 A028669 * A028671 A028672 A028673

Keyword

nonn

Author

Olivier Gérard

Status

approved