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A046244
Cubes which are palindromes in base 11.
1
0, 1, 8, 343, 1728, 1815848, 2352637, 2363266368, 3139071497288, 3217539292947, 4083724283904, 4177325982172608, 4291332507800064, 5424315547313664, 5559926728782676328, 5572467905087005957, 7218419297194266624
OFFSET
1,3
COMMENTS
Note that 7^3 = 1331_6 = 363_10 = 292_11 is a palindromic street !
LINKS
Patrick De Geest, World!Of Numbers, Palindromic cubes in bases 2 to 17.
FORMULA
a(n) = A046243(n)^3. - Andrew Howroyd, Aug 11 2024
MATHEMATICA
pal11Q[n_]:=Module[{id=IntegerDigits[n, 11]}, id==Reverse[id]]; Select[ Range[0, 2000000]^3, pal11Q] (* Harvey P. Dale, Nov 27 2012 *)
CROSSREFS
Intersection of A029956 and A000578.
Cf. A046243.
Sequence in context: A135067 A002781 A016875 * A193225 A304148 A305488
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, May 15 1998
EXTENSIONS
Offset corrected by Andrew Howroyd, Aug 11 2024
STATUS
approved