# A340359 (b-file synthesized from sequence entry) 0 1 1 3 2 4 3 7 4 12 5 20 6 52 7 124 8 297 9 802 10 2114 11 5705 12 15653 13 42392 14 116560 15 324503 16 907520 17 2556402 18 7223284 19 20471723 20 58319247 21 166859181 22 479305506 23 1381683897 24 3993923929 25 11574493329 26 33625052782 27 97908062011 28 285724318094 29 835602499442