# A258089 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 20 5 94 6 444 7 2101 8 9944 9 47061 10 222722 11 1054060 12 4988472 13 23608573 14 111730550 15 528778923 16 2502512960 17 11843458282 18 56050660404 19 265266821305 20 1255408695956 21 5941380026829 22 28118330498198 23 133073546286496 24 629787345390192 25 2980548061443481 26 14105819705015690