# A179609 (b-file synthesized from sequence entry) 0 1 1 0 2 -8 3 -24 4 -80 5 -192 6 -512 7 -1152 8 -2816 9 -6144 10 -14336 11 -30720 12 -69632 13 -147456 14 -327680 15 -688128 16 -1507328 17 -3145728 18 -6815744 19 -14155776 20 -30408704 21 -62914560 22 -134217728 23 -276824064 24 -587202560 25 -1207959552 26 -2550136832