# A138333 (b-file synthesized from sequence entry) 0 -256 1 3072 2 -19712 3 90112 4 -329472 5 1025024 6 -2818816 7 7028736 8 -16180736 9 34850816 10 -70946304 11 137592832 12 -255836672 13 458422272 14 -794962432 15 1338884096 16 -2196606720 17 3519493120 18 -5519205120 19 8487198720 20 -12819206400 21 19045678080 22 -27869287680