# A373963 (b-file synthesized from sequence entry) 1 0 2 0 3 1 4 4 5 10 6 20 7 35 8 57 9 94 10 175 11 385 12 935 13 2289 14 5385 15 12031 16 25686 17 53176 18 108699 19 223215 20 465867 21 991088 22 2138884 23 4643816 24 10067197 25 21695156 26 46427790 27 98807200 28 209689343 29 444983081 30 946084386 31 2016738335 32 4308708305 33 9217134511 34 19720875625