# A291702 (b-file synthesized from sequence entry) 0 1 1 -1 2 1 3 -4 4 13 5 -36 6 100 7 -281 8 797 9 -2281 10 6546 11 -18778 12 53872 13 -154662 14 444263 15 -1276284 16 3665773 17 -10524939 18 30203731 19 -86624174 20 248257298 21 -710882708 22 2033663952 23 -5811660425 24 16588828304 25 -47291077636 26 134630218334 27 -382697080366 28 1086083438999