Voozh

A090938

Least multiple of n == 1 (mod prime(n)).

1, 4, 6, 8, 45, 66, 35, 96, 162, 30, 187, 408, 247, 560, 330, 160, 119, 306, 1140, 640, 147, 396, 1495, 624, 1650, 910, 1134, 1820, 2726, 1470, 1271, 2752, 1782, 1530, 4620, 756, 629, 5054, 1170, 520, 5371, 5250, 1720, 5984, 7290, 598, 423, 3792, 6811, 7100

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

mn1[n_]:=Module[{k=1, pn=Prime[n]}, While[Mod[k n, pn]!=1, k++]; k n]; Array[mn1, 50] (* Harvey P. Dale, May 12 2012 *)

CROSSREFS

Cf. A090939.

Sequence in context: A019161 A291718 A137026 * A058229 A087271 A067797

Adjacent sequences: A090935 A090936 A090937 * A090939 A090940 A090941

KEYWORD