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A138964 8^n mod 6^n. 0
0, 2, 28, 80, 208, 1664, 28864, 137600, 1660672, 3207680, 45816832, 245602304, 1239224320, 1206665216, 9653321728, 390683230208, 2185095872512, 554107535360, 38286179172352, 306289433378816, 1231595987009536, 9852767896076288, 78822143168610304, 367333737664348160 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Table[PowerMod[8, n, 6^n], {n, 0, 30}]  (* From Harvey P. Dale, Apr 20 2011 *)

PROG

(Other) sage: [power_mod(8, n, 6^n)for n in xrange(0, 24)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 28 2009]

CROSSREFS

Sequence in context: A022376 A177829 A156471 * A200040 A051958 A123807

Adjacent sequences:  A138961 A138962 A138963 * A138965 A138966 A138967

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 20 2008

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Last modified February 15 08:49 EST 2012. Contains 205740 sequences.