# A171659 (b-file synthesized from sequence entry) 1 2 2 10 3 -2 4 100 5 -30 6 2 7 1000 8 -400 9 50 10 -2 11 10000 12 -5000 13 900 14 -70 15 2 16 100000 17 -60000 18 14000 19 -1600 20 90 21 -2