|
|
1, 1, 4, 22, 93, 389, 1570, 6144, 23629, 89551, 335430, 1244762, 4583293, 16765087, 60980096, 220724896, 795540601, 2856541663, 10222762962, 36475315442, 129796579409, 460757642587, 1632012075912, 5768986242408
(list; graph; refs; listen; history; internal format)
|
|
