# A343419 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 8 5 12 6 24 7 34 8 62 9 88 10 148 11 208 12 360 13 466 14 784 15 1082 16 1718 17 2278 18 3744 19 4902 20 7914 21 10486 22 16334 23 21728