# A099458 (b-file synthesized from sequence entry) 0 1 1 4 2 9 3 12 4 -1 5 -56 6 -178 7 -336 8 -321 9 412 10 2729 11 7084 12 11202 13 5724 14 -29911 15 -121988 16 -266881 17 -338976 18 54222 19 1644184 20 5108159 21 9479212 22 8682249 23 -12837036 24 -79315198 25 -202151756 26 -313431031 27 -143085588 28 892383039