TRIANGULAR NUMBERS!!!!!! percuss.io explanation This composition by B C Manjunath follows a pattern described by mathematicians as the "triangular numbers integer sequence" Arranged in a pattern of dots, ever-increasing equilateral triangles form the Tala: 1, 3, 6, 10, 15, 21, 28, 36, and 45 The animated video: https://www.facebook.com/percussiosoftware/videos/194135404797596/ B C Manjunath Explanation TRIANGLE NUMBERS (https://en.m.wikipedia.org/wiki/Triangular_number) EUREKAAAAAAAAA!!!!! There