# A364145 (b-file synthesized from sequence entry) 0 0 1 2 2 7 3 28 4 116 5 480 6 1968 7 8000 8 32320 9 130048 10 521984 11 2092032 12 8377344 13 33529856 14 134164480 15 536756224 16 2147237888 17 8589410304 18 34358624256 19 137436594176 20 549750833152 21 2199012769792 22 8796071002112 23 35184325951488 24 140737391886336 25 562949752094720