# A127607 (b-file synthesized from sequence entry) 1 2 2 1 3 22 4 16 5 316 6 10 7 4264 8 184 9 2584 10 124 11 756064 12 148 13 10050496 14 1624 15 19216 16 31264 17 1775616256 18 2152 19 23600633344 20 25936 21 3343936 22 285856 23 4169384372224 24 29968 25 175371467776 26 3798976 27 12957013504 28 4580416