# A375823 (b-file synthesized from sequence entry) 0 0 1 1 2 3 3 6 4 16 5 43 6 107 7 271 8 695 9 1769 10 4499 11 11464 12 29202 13 74360 14 189382 15 482339 16 1228417 17 3128538 18 7967848 19 20292665 20 51681683 21 131623881 22 335222157 23 853749843 24 2174345679 25 5537663440 26 14103422412 27 35918853816 28 91478793556 29 232979863477 30 593357374127