A051706 - OEIS

%I #4 Jan 08 2019 09:12:41

%S 1,2,3,4,5,8,13,20,26,33,39,54,64,81,93,118,132,153,169,200,218,243,

%T 263,300,322,351,375,418,444,477,505,554,584,621,653,708,742,783,819,

%U 880,918,963,1003,1070,1114,1167,1217,1298,1351,1410,1463,1550,1605

%N Number of different tennis scores after n points have been played.

%e After 3 points the score can be 30-00, 15-15 or 00-30 -> a(3)=3.

%K nonn

%O 0,2

%A _Michel ten Voorde_