patterns = [
["brAun", brAun],
["clocky", [1, 6, 12, 12, 12, 12, 12]],
["fib", [1, 5, 8, 13, 21, 34, 55]],
["3s", [1, 3, 3, 3, 3, 3, 3]],
["4s", [1, 4, 4, 4, 4, 4, 4]],
["5s", [1, 5, 5, 5, 5, 5, 5]],
["6s", [1, 6, 6, 6, 6, 6, 6]],
["161616", [1, 4, 8, 16, 16, 16, 16]],
["twobands", [0, 8, 0, 18, 26, 32, 26]],
["2×n", ring.map(x => 2 * x)],
["2^n", ring.map(x => 2 ** x)],
["3^n", ring.map(x => 3 ** x)],
]