e1, e1; ee1.
2.478052680288302411893736516895..., 3; 15.21708982003338701519181681991... .
2.10, 3.713289189394647879942358405453...; 15.72147986227377885172433998956... .
2.0010, 3.996826031909248050890155366944...; 15.99676651151086189870022317812... .
2.000010, 3.999968226354452114434421956474...; 15.999967615685648618990067174439... .
2.00000010, 3.999999682260144432280558355933...; 15.99999967615190847292563811741... .
2, 4; 16. [exact]
1.99999990, 4.000000317739924257123822097884...; 16.00000032384819148797336482975... .
1.999990, 4.000031774332441929447451382495...; 16.000032385313960371143291693402... .
1.9990, 4.003180837038924293246128582860...; 16.00324348458942817777532583608... .
1.90, 4.356182132034315375852138468668...; 16.37953075077888274817409585965... .
1.764921914525775882758723590911..., 5; 17.1248776864133324782207965578... .
1.624243845858911277841840072586..., 6; 18.3614671320549471742376735956... .
1.462501431503778846243217992710..., 8; 20.9300564059504031884699480158... .
1 (limit (asymptotic)), (+)infinity; (+)infinity.