Special Sequence

These are sequences that are significant and have unique rules

Square Numbers

1, 4, 9, 16, 25, 36

Cube Numbers

1, 8, 27, 64, 125

Triangular Numbers

1, 3, 6, 10, 15, 21

Fibonacci Numbers

This is a sequence of numbers when the rule is adding the two previous numbers.
This can start are 0 or 1.
0, 1, 1, 2, 3, 5, 8, 13, 21