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A216126 5^n mod 10000. 0
5, 25, 125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625, 8125, 625, 3125, 5625 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Period = 4.

LINKS

Table of n, a(n) for n=1..46.

Index entries for linear recurrences with constant coefficients, signature (0,0,0,1).

FORMULA

G.f.: 5*x*(1+5*x+25*x^2+125*x^3+624*x^4+1120*x^5+1600*x^6)/((1-x)*(1+x)*(1+x^2)). [Bruno Berselli, Sep 03 2012]

PROG

(PARI) for(i=1, 100, print(5^i%10000" "))

CROSSREFS

Sequence in context: A132839 A206451 A291164 * A335506 A129066 A102169

Adjacent sequences:  A216123 A216124 A216125 * A216127 A216128 A216129

KEYWORD

nonn,easy

AUTHOR

V. Raman, Sep 01 2012

STATUS

approved

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Last modified October 24 08:52 EDT 2021. Contains 348220 sequences. (Running on oeis4.)