# A363579 (b-file synthesized from sequence entry) 0 1 1 -2 2 5 3 -11 4 27 5 -70 6 188 7 -502 8 1355 9 -3712 10 10269 11 -28546 12 79777 13 -224153 14 632581 15 -1791644 16 5091109 17 -14510079 18 41464784 19 -118773034 20 340950420 21 -980660721 22 2825700987 23 -8155455450 24 23573749136 25 -68236663474 26 197774787066 27 -573915774310 28 1667300177595