# A128844 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 6 4 7 5 13 6 33 7 46 8 79 9 204 10 283 11 487 12 770 13 1257 14 3284 15 4541 16 7825 17 12366 18 20191 19 517141 20 537332 21 17711765 22 35960862 23 89633489 24 10702346053 25 53601363754 26 439513256085 27 493114619839 28 932627875924 29 2358370371687 30 3290998247611