# A110113 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 5 5 9 6 17 7 34 8 71 9 154 10 346 11 802 12 1914 13 4693 14 11800 15 30379 16 79963 17 214925 18 589223 19 1645994 20 4681037 21 13541446 22 39817560 23 118925810 24 360577616 25 1109158545 26 3459636358 27 10936941299 28 35026082521 29 113588037953