Write down the sequences of natural numbers leaving remainder 1 on division by 3 and the sequence of natural numbers leaving remainder 2 on division by 3 .

Write the sequenceof natural numbers.

Write the sequence of numbers which leaves the remainder 3 on dividing by 5 and 10.

Write the sequence of numbers which leave the remainder 1 on dividing by 4.

Write the sequence of odd numbers.

Write the sequence of even numbers.

Write down the sequence of natural numbers ending in 1 or 6 and describe it in two other ways.

Write the algebraic expression for each of the sequences below: i) Sequence of odd numbers ii) Sequence of natural numbers which leave remainder 1 on division by 3. iii)The sequence of natural numbers ending in 1. iv)The sequence of natural numbers ending in 1 or 6.

Write the sequence of numbers which leaves the reminder 0 on dividing by 6.

Write the sequence of prime numbers.

Write the sum of first n natural numbers.