1331.........the 4th level in P's triangle.............and like 2 pi's at once.........2pi.......full circle on the unit circle..............6.28...............6 + 28 = 34..............28/6 = 4.666..............4 and 6........the 1st 2 non primes..................and another 10.........like the base of the number system.........4 + 6 = 10..........40 - 60..............5 primes.......in a 3 and 2 pattern......which matches the 15 to 10 overall distribution for all primes under 100............the 1st 25 primes.....1 + 25 = 26.............13 + 13 = 26............

2 pi's..........full circle...........and a 2 and a 3.............and a 2 and 3.1.........like 31...............13 + 31 = 44....................two blocks of 4 numbers in e............2 and 4.......11 + 13 = 24........1st 2 primes in double digits............like the critical line at 1/2...............



Pascal's Triangle

One of the most interesting Number Patterns is Pascal's Triangle (named after Blaise Pascal, a famous French Mathematician and Philosopher).
To build the triangle, start with "1" at the top, then continue placing numbers below it in a triangular pattern.

Each number is the numbers directly above it added together.
(Here I have highlighted that 1+3 = 4)

Patterns Within the Triangle