|
|
A070358
|
|
a(n) = 3^n mod 32.
|
|
1
|
|
|
1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25, 11, 1, 3, 9, 27, 17, 19, 25
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
FORMULA
|
a(n) = a(n-8).
G.f.: ( -1-3*x-9*x^2-27*x^3-17*x^4-19*x^5-25*x^6-11*x^7 ) / ( (x-1)*(1+x)*(x^2+1)*(x^4+1) ). (End)
|
|
MATHEMATICA
|
PowerMod[3, Range[0, 50], 32] (* or *) Table[Mod[3^n, 32], {n, 0, 100}] (* G. C. Greubel, Mar 09 2016 *)
|
|
PROG
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|