A027168 Greatest number in row n of array T given by A027157.
2, 4, 8, 24, 40, 144, 256, 768, 1408, 4736, 8064, 29440, 51712, 168960, 303104, 1056768, 1810432, 6651904, 11632640, 39452672, 70090752, 248676352, 427261952, 1575419904, 2748710912, 9519759360, 16819683328, 60294692864
Offset: 0