# A120617 (b-file synthesized from sequence entry) 0 1 1 -2 2 -4 3 8 4 16 5 -32 6 -64 7 128 8 256 9 -512 10 -1024 11 2048 12 4096 13 -8192 14 -16384 15 32768 16 65536 17 -131072 18 -262144 19 524288 20 1048576 21 -2097152 22 -4194304 23 8388608 24 16777216 25 -33554432 26 -67108864 27 134217728 28 268435456 29 -536870912 30 -1073741824 31 2147483648 32 4294967296 33 -8589934592