a(n) is the minimal positive integral solution k to 24*k == 1 (mod 5^n).
A052462
a(n) is the minimal positive integral solution k to 24*k == 1 (mod 5^n).
Terms
- a(0) =4a(1) =24a(2) =99a(3) =599a(4) =2474a(5) =14974a(6) =61849a(7) =374349a(8) =1546224a(9) =9358724a(10) =38655599a(11) =233968099a(12) =966389974a(13) =5849202474a(14) =24159749349a(15) =146230061849a(16) =603993733724
External references
- oeis: A052462