# A093765 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 8 5 9 6 15 7 26 8 30 9 69 10 212 11 318 12 909 13 1224 14 1946 15 2192 16 2234 17 2978 18 3344 19 4976 20 7947 21 8079 22 23334 23 23624 24 55401 25 89712