a(n) is the smallest dividend m of the Euclidean division m = d*n + r such that m/d = r/n.

Terms

a(0) =25a(1) =100a(2) =162a(3) =676a(4) =400a(5) =2500a(6) =1156a(7) =2352a(8) =1458a(9) =14884a(10) =2601a(11) =28900a(12) =5202a(13) =6084a(14) =8712a(15) =84100a(16) =9408a(17) =131044a(18) =10816a(19) =22500a(20) =22275a(21) =280900a(22) =19602a(23) =79380a(24) =36517a(25) =60516a(26) =40000a(27) =708964a(28) =31827a(29) =925444