Geometric - found by multiplying or dividing, Arithmetic - found by adding or subtracting, a1 - first term in the sequence, an - the nth term in the sequence, d - common difference between terms, n - the term number we are looking for,

排行榜

匹配遊戲是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?