In Mathematical, a taxicab number generalized Taxicab ( K , J , N ) is more the small number which can be expressed like the nap of J K ième nonnull positive powers of N different manners. For K = 3 and J = 2, they coincide with the numbers taxicab.

It was shown by Euler that

$\backslash \; operatorname\; \{Taxicab\}\; (4,\; 2,2)\; =\; 635318657\; =\; 59^4\; +\; 158^4\; =\; 133^4\; +\; 134^4\; \backslash ,\; \backslash !$

External bond

• Walter Schneider: Taxicab numbers