Mrs OPM has seven children namely: Do, Re, Mi, Fa, Sol, La, Ti. They are arranged in chronological manner as Do being the eldest and Ti being the youngest. Mrs OPM wants to give candies to her children but in different number allotment and must have a pattern as of the Arithmetic Sequence. She will give the least number of candies to Do comprising of 4 candies while the greatest number of candies to Ti comprising 46 candies. How many candies should Mrs OPM buy?​