# A336994 (b-file synthesized from sequence entry) 1 0 2 4 3 16 4 52 5 160 6 9232 7 13120 8 39364 9 41524 10 250504 11 1276936 12 6810136 13 8153620 14 27114424 15 50143264 16 106358020 17 121012864 18 593279152 19 1570824736 20 2482111348 21 2798323360 22 17202377752