AsyncFunctions.RxTest.rxCreateValues C# (CSharp) Method

        public static object rxCreateValues()
        {
            return RxExcel.Observe("rxCreateValuesShared", null,
            () => Observable.Generate(
                    1,
                    i => i <= 20,
                    i => i + 1,
                    i => i * i,
                    i => TimeSpan.FromSeconds(5)));
        }