# A073358 (b-file synthesized from sequence entry) 0 0 1 -1 2 -1 3 -2 4 -2 5 -2 6 0 7 4 8 12 9 24 10 40 11 56 12 64 13 48 14 -16 15 -160 16 -416 17 -800 18 -1280 19 -1728 20 -1856 21 -1152 22 1152 23 6016 24 14336 25 26368 26 40704 27 52736 28 52736 29 24064 30 -57344 31 -220160 32 -488448 33 -862208 34 -1284096 35 -1591296 36 -1458176 37 -348160