数组开始:
1, 1, 1, 1, 1, 1, 1, ...
1, 6, 34, 198, 1154, 6726, 39202, ...
1, 16, 196, 2704, 37636, 524176, 7300804, ...
1, 54, 1666, 64152, 2549186, 101757654, 4064620168, ...
1, 196, 16384, 1844164, 220581904, 26743369156, 3252222705664, ...
1, 726,171394, 57523158, 21050622914, 7902001927776, 2988827208115522, ...