Notes:
 The AWM contains weighing matrices W(n,k), in the range 1 <= n <= 200 and 1 <= k <= n
 Coloring Scheme:
 GREEN indicates that W(n,k) is available in AWM
 RED indicates that W(n,k) does not exist (nonexistence inequalities, or sporadic cases)
 BLUE indicates that W(n,k) is
 not available in AWM but known to exist
 not available in AWM but existence is unresolved
 For n = 1, 2, 0 (mod 4), the W(n,n) are Hadamard matrices H(n)
 All weighing matrices stored in AWM are given in Maple format
 All weighing matrices stored in AWM come with a documentation indicating their origin
 Some statistics pertaining to the weighing matrices stored in AWM are provided

