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.

Sequencing

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

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恢復自動保存: ?