# A368461 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 2 5 4 6 8 7 16 8 33 9 70 10 151 11 329 12 723 13 1601 14 3569 15 8000 16 18015 17 40723 18 92351 19 209997 20 478598 21 1092856 22 2499567 23 5724970 24 13128115 25 30135636 26 69238343 27 159202607 28 366308948 29 843338278 30 1942591448 31 4476714720 32 10320774953 33 23802355725 34 54911686727