登录
A047043号
T(n,n-1),数组T如A047040型;T(n-1,n),数组T由A047050型.
0
1, 1, 2, 10, 14, 56, 202, 715, 3244, 12945, 49742, 188306, 758110, 2995837, 11692368, 45296460, 178695558, 703699430, 2760976698, 10798499630, 42480767744, 167242631953, 657890399440, 2585002312353, 10177799881606
抵消
1,3
关键词
非n
状态
经核准的