# A288072 (b-file synthesized from sequence entry) 6 2310 7 100156 8 2278660 9 36703824 10 472592916 11 5188948072 12 50534154408 13 448035881592 14 3682811916980 15 28442316247080 16 208462422428152 17 1461307573813824 18 9857665477085832 19 64309102366765200 20 407372683115470800 21 2514120288996270024 22 15159074541052024308 23 89512241718624419624