Alternating permutation

（重定向自Tangent Number）

In combinatorial mathematics, an alternating permutation (or zigzag permutation) of the set {1, 2, 3, ..., n} is an arrangement of those numbers so that each entry is alternately greater or less than the preceding entry. For example, the five alternating permutations of {1, 2, 3, 4} are:

单词	Tangent Number
释义	Tangent Number 英语百科 Alternating permutation （重定向自Tangent Number） In combinatorial mathematics, an alternating permutation (or zigzag permutation) of the set {1, 2, 3, ..., n} is an arrangement of those numbers so that each entry is alternately greater or less than the preceding entry. For example, the five alternating permutations of {1, 2, 3, 4} are:
随便看	kornack的意思 kornacki的意思 Kornai的意思 Kornat, Otok.的意思 Kornberg的意思 Kornberg, Arthur的意思 Kornberg enzyme的意思 Kornberg mechanism的意思 Kornberg reaction的意思 kornblith的意思 kornbluh的意思 Kornblum的意思 Kornbluth的意思 kornbranntwein的意思 Korneforos的意思 kornegay的意思 kornel的意思 Kornelia的意思 kornelias的意思 Kornelimünster的意思 kornelite的意思 Korneliya, Mys的意思 Korn的意思 korner absolute method的意思 korner method的意思