A028681 Galois numbers for p=19; order of group AGL(n,19).

1, 342, 44446320, 2090711424299040, 35507456811518119000588800, 217698482437446717711443628892666137600, 481835288795046555242155407852974930874821656470528000

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..27

Formula

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

Mathematica

FoldList[ #1*19^#2 (19^#2-1)&, 1, Range[ 20 ] ]

Crossrefs

Sequence in context: A272380 A023909 A035844 * A005072 A112821 A045130

Adjacent sequences: A028678 A028679 A028680 * A028682 A028683 A028684

Keyword

nonn

Author

Olivier Gérard

Status

approved