I made one of the identity of TaxiCab Number as follows (1679616*a^16-66096*a^10*b^6+153*a^4*b^12)^3 + (1679616*a^15*b+279936*a^12*b^4-11664*a^9*b^7-648*a^6*b^10+9*a^3*b^13+b^16)^3 = (1679616*a^16+559872*a^13*b^3+27216*a^10*b^6-3888*a^7*b^9-63*a^4*b^12+3*a*b^15)^3 + b^48 Some examples :
Where the triplets represent Sum of two cubes, a, b I want to know known all identity of TaxiCab Number If you know the other identity then tell me it I know Ramanujan's identity (x^2+7*x*y-9*y^2)^3 + (2*x^2-4*x*y+12*y^2)^3 = (2*x^2*+10*y^2)^3 + (x^2-9*x*y-y^2)^3