# A341559 (b-file synthesized from sequence entry) 0 1 1 30 2 -450 3 -39390 4 -977730 5 -14296428 6 -143213310 7 -1055712720 8 -6025115970 9 -27903841170 10 -109691724204 11 -379012525560 12 -1175178073470 13 -3321971658300 14 -8707342384080 15 -21376296671508 16 -49403752829250 17 -108646063965540 18 -228747032737650 19 -461282293976520 20 -898676446989996