Taxicab number

A taxicab number is an integer that can be expressed as the sum of 2 cubes in n different ways. Where n=>2

The first taxicab numbers are: 1729, 4104, 13832, 20683, 32832, 39312, 40033, 46683, 64232, 65728

Other taxicab numbers
Ta(n), Or Taxicab(n) denotes the smallest taxicab numbers that can be expressed in 2 cubes in n different ways.

Here is a table below, Expressing Ta(n)