# Equation for sequences

An explicit formula for a sequence is named by a lower case letter a,b,c.. a, b, c with the subscript n n. The explicit formula for this sequence is an =2n a n = 2 n Now that we have a formula for the nth n th term of the sequence, we can

## What is Arithmetic Sequence Formula? Examples

Let us see the formulas for n th term (a n) of different types of sequences in math. Arithmetic sequence: a n = a + (n - 1) d, where a = the first term and d = common difference. Geometric sequence: a n = ar n-1, where a = the first term

## Sequence and Series-Definition, Types, Formulas and

Step 1: Enter the terms of the sequence below. The Sequence Calculator finds the equation of the sequence and also allows you to view the next terms in the sequence. Arithmetic Sequence

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