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A046239 Numbers n such that n^3 is palindromic in base 8. 1
0, 1, 3, 9, 65, 73, 513, 4097, 4161, 32769, 262145, 262657, 2097153, 16777217, 16781313, 134217729, 1073741825, 1073774593, 8589934593, 68719476737, 68719738881 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..21.

P. De Geest, World!Of Numbers

CROSSREFS

Cf. A046240.

Sequence in context: A276535 A228776 A087673 * A093351 A018543 A026090

Adjacent sequences:  A046236 A046237 A046238 * A046240 A046241 A046242

KEYWORD

nonn,more,base

AUTHOR

Patrick De Geest, May 15 1998

EXTENSIONS

More terms from Ryan Propper, May 30 2006

STATUS

approved

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Last modified March 25 01:30 EDT 2017. Contains 284036 sequences.