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A046232 Cubes which are palindromes in base 4. +0
2
0, 1, 125, 4913, 274625, 16974593, 1076890625, 68769820673, 4398851866625, 281487861809153, 18014604668698625, 1152924803144876033, 73787029071408922625, 4722367327294625677313, 302231468414456377114625 (list; graph; listen)
OFFSET

0,3

LINKS

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: A030690 A017451 A017583 this_sequence A102076 A030695 A121005

Adjacent sequences: A046229 A046230 A046231 this_sequence A046233 A046234 A046235

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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