A265448 Taxicab palindromes: palindromes in base 10 that are the sum of two positive cubes in more than one way.

4607064, 2344344434432, 109514040415901

Offset

1,1

Comments

Intersection of A162710 and A001235.

a(4) > 1.2*10^20, if it exists. - Giovanni Resta, Aug 27 2019

Links

Table of n, a(n) for n=1..3.

Example

4607064 = 32^3 + 166^3 = 129^3 + 135^3.
2344344434432 = 2772^3 + 13244^3 = 7161^3 + 12551^3.
109514040415901 = 18909^3 + 46838^3 = 20108^3 + 46629^3.

Crossrefs

Cf. A001235, A162710.

Sequence in context: A206195 A320210 A320219 * A272701 A083605 A210333

Adjacent sequences: A265445 A265446 A265447 * A265449 A265450 A265451

Keyword

nonn,base,more

Author

Chai Wah Wu, Dec 20 2015

Status

approved