1.![]() s = 2 Trivial. | 2.![]() s = 3 Trivial. | 3.![]() s = (3 + 3√2) / 2 = 3.621+ Found by Serhiy Grabarchuk in July 2005. |
5.![]() s = 4 Trivial. | 6.![]() s = 7 / √2 = 4.949+ Found by Erich Friedman in June 2005. | 8.![]() s = 5 Trivial. |
9.![]() s = 3 + 2√2 = 5.828+ Found by Erich Friedman in June 2005. | 12.![]() s = 6 Trivial. | 13.![]() s = 4 + 2√2 = 6.828+ Found by Maurizio Morandi in June 2012. |
16.![]() s = 7 Trivial. | 17.![]() s = 19/3 + √2 = 7.747+ Found by Maurizio Morandi in June 2012. | 18.![]() s = 13/2 + √2 = 7.914+ Found by Maurizio Morandi in June 2012. |
21.![]() s = 8 Trivial. | 22.![]() s = 3 + 4√2 = 8.656+ Found by Maurizio Morandi in June 2012. | 23.![]() s = 15/2 + √2 = 8.914+ Found by Maurizio Morandi in June 2012. |