这个数列的名称叫A000127
Maximal number of regions obtained by joining n points around a circle by straight lines. Also number of regions in 4-space formed by n-1 hyperplanes.
(Formerly M1119 N0427)
目前共有1篇帖子。
按规律填数：1 2 4 8 16 31
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目前共有1篇帖子。
|
这个数列的名称叫A000127
Maximal number of regions obtained by joining n points around a circle by straight lines. Also number of regions in 4-space formed by n-1 hyperplanes. (Formerly M1119 N0427) |
