# A171684 (b-file synthesized from sequence entry) 0 1 1 -1 2 2 3 -3 4 -2 5 2 6 -11 7 -18 8 -6 9 4 10 30 11 -44 12 -36 13 -8 14 4 15 866 16 300 17 -220 18 -120 19 -20 20 8 21 3858 22 5196 23 900 24 -440 25 -180 26 -24 27 8 28 -23654 29 54012 30 36372 31 4200 32 -1540 33 -504 34 -56 35 16 36 -722760 37 -189232 38 216048 39 96992 40 8400 41 -2464 42 -672 43 -64 44 16 45 -10842136