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A046236
Cubes which are palindromes in base 6.
1
0, 1, 343, 50653, 10218313, 2181825073, 470366406433, 101566487155393, 21937185733709953, 4738389801656378113, 1023490673757369487873, 221073930689208859487233
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) = A046235(n)^3. - Andrew Howroyd, Aug 10 2024
MATHEMATICA
pal6Q[n_]:=Module[{idn6=IntegerDigits[n, 6]}, idn6==Reverse[idn6]]; Select[ Range[ 0, 6047*10^4]^3, pal6Q] (* Harvey P. Dale, Jun 01 2022 *)
CROSSREFS
Intersection of A029953 and A000578.
Cf. A046235.
Sequence in context: A140250 A117197 A269554 * A294663 A222460 A013787
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, May 15 1998
EXTENSIONS
Offset corrected by Andrew Howroyd, Aug 10 2024
STATUS
approved