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A070352 3^n mod 5. +0
2
1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1, 3, 4, 2, 1 (list; graph; listen)
OFFSET

0,2

COMMENT

Residues mod 5 of Lucas numbers: for n>=1, a(n-1)=A000032(n) mod 5. [From Clark Kimberling (ck6(AT)evansville.edu), Aug 28 2008]

PROGRAM

(Other) sage: [power_mod(2, -n, 5)for n in xrange(0, 101)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jun 08 2009]

CROSSREFS

A000032. [From Clark Kimberling (ck6(AT)evansville.edu), Aug 28 2008]

Sequence in context: A096392 A105825 A145425 this_sequence A136374 A081246 A096411

Adjacent sequences: A070349 A070350 A070351 this_sequence A070353 A070354 A070355

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 12 2002

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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