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A046232 Cubes which are palindromes in base 4. 1
0, 1, 125, 4913, 274625, 16974593, 1076890625, 68769820673, 4398851866625, 281487861809153, 18014604668698625, 1152924803144876033, 73787029071408922625, 4722367327294625677313, 302231468414456377114625 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..14.

P. De Geest, World!Of Numbers

FORMULA

a(n+1) = 64^n + 3*16^n + 3*4^n + 1.

CROSSREFS

Cf. A020531, A046231.

Sequence in context: A265931 A265477 A017583 * A102076 A223229 A030695

Adjacent sequences:  A046229 A046230 A046231 * A046233 A046234 A046235

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, May 15 1998

STATUS

approved

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Last modified December 4 17:40 EST 2016. Contains 278755 sequences.