# A363092 (b-file synthesized from sequence entry) 0 1 1 1 2 -4 3 -24 4 -64 5 -64 6 256 7 1536 8 4096 9 4096 10 -16384 11 -98304 12 -262144 13 -262144 14 1048576 15 6291456 16 16777216 17 16777216 18 -67108864 19 -402653184 20 -1073741824 21 -1073741824 22 4294967296 23 25769803776 24 68719476736 25 68719476736 26 -274877906944 27 -1649267441664 28 -4398046511104