Let the sequence an be defined as follows- a1-1- an-an-1-2 for n- 2Find first five terns-

Given, a_1=2 a_n=a_n 1+2 for n≥ 2 a_2=a_1+2=4 a_3=a_2+2=6 a_4=a_3+2=8 a_5=a_4+2=10 ...

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Sequence

Let the seque...

Question

Let the sequence $a_{n}$ be defined as follows:
$a_{1} = 1, a_{n} = a_{n - 1} + 2$ for $n \geq 2$
Find first five terns.

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a_{n}

a_{1} = 1, a_{n} = a_{n - 1} + 2

n \geq 2

a_{1} = 1, a_{2} = 1

a_{n} = a_{n - 1} + a_{n - 2}

n > 2

\frac{a_{n + 1}}{a_{n}}

n = 1, 2, 3, 4

a_{1} = 3, a_{n} = 3 a_{n - 1} + 1

n > 1

a_{1} = 1 = a_{2}

a_{n} = a_{n - 1} + a_{n - 2}

n > 2.

\frac{a_{n + 1}}{a_{n}}

n = 1, 2, 3, 4, 5.

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