# (c) david vajda # 10/12/25 # python 3/checksum/dataset and co kg ok X=[0xe5, 0x10, 0x4a, 0xe0, 0x9c, 0x0b, 0x20, 0xe7, 0xe9, 0xdd, 0x6e, 0x26, 0xeb, 0x16, 0x90]; i=0 n=len(X) while i < n: