# A158474 (b-file synthesized from sequence entry) 0 1 1 1 2 -1 3 1 4 -3 5 2 6 1 7 -7 8 14 9 -8 10 1 11 -15 12 70 13 -120 14 64 15 1 16 -31 17 310 18 -1240 19 1984 20 -1024 21 1 22 -63 23 1302 24 -11160 25 41664 26 -64512 27 32768 28 1 29 -127 30 5334 31 -94488 32 755904 33 -2731008 34 4161536 35 -2097152 36 1 37 -255 38 21590 39 -777240 40 12850368 41 -99486720 42 353730560