A051706 Number of different tennis scores after n points have been played.

1, 2, 3, 4, 5, 8, 13, 20, 26, 33, 39, 54, 64, 81, 93, 118, 132, 153, 169, 200, 218, 243, 263, 300, 322, 351, 375, 418, 444, 477, 505, 554, 584, 621, 653, 708, 742, 783, 819, 880, 918, 963, 1003, 1070, 1114, 1167, 1217, 1298, 1351, 1410, 1463, 1550, 1605

Offset

0,2

Links

Table of n, a(n) for n=0..52.

Example

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

Crossrefs

Sequence in context: A222109 A222110 A249581 * A292325 A367692 A307971

Adjacent sequences: A051703 A051704 A051705 * A051707 A051708 A051709

Keyword

nonn

Author

Michel ten Voorde

Status

approved