# A176784 (b-file synthesized from sequence entry) 0 1 1 1 2 -3 3 -1 4 2 5 -1 6 -1 7 -1 8 -1 9 -1 10 1 11 1 12 1 13 1 14 -1 15 -1 16 -1 17 -1 18 1 19 1 20 5 21 5