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##### Asked by: Leovigilda Koke

hobbies and interests genealogy and ancestry# What is the nth term for odd numbers?

Last Updated: 19th May, 2020

**nth term**= 2n

**Odd Numbers**1, 3, 5, 7, 9,

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In this way, what is the nth term for triangular numbers?

**Triangular numbers** are a pattern of**numbers** that form equilateral triangles. The formula forcalculating the **nth triangular number** is: T = (n)(n + 1) /2.

Secondly, what is odd natural number? An **odd number** is an integer which is not amultiple of two; A **number** that when divided by two, leaves aremainder. If it is divided by two the result is a fraction. One isthe first **odd** positive **number**. The next four bigger**odd numbers** are three, five, seven, and nine.

Consequently, what is the formula for finding the nth term?

Such sequences can be expressed in terms of the **nthterm** of the sequence. In this case, the **nth term** = 2n.To **find** the 1st **term**, put n = 1 into the**formula**, to **find** the 4th **term**, replace the n'sby 4's: 4th **term** = 2 × 4 = 8.

How do you find odd numbers?

**Odd numbers** are **numbers** that cannot bedivided by 2. To **identify** a **number** as **odd** oreven, we will look at their end **number**. If the **number**ends in a 0, 2, 4, 6, or 8, then it is even. If the **number**ends in a 1, 3, 5, 7, or 9, then it is **odd**.