# A246800 (b-file synthesized from sequence entry) 1 6 2 10 3 84 4 186 5 1276 6 3172 7 19816 8 52666 9 310764 10 863820 11 4899736 12 14073060 13 77509464 14 228318856 15 1228859344 16 3693886906 17 19513475404 18 59644341436 19 310223170744 20 961665098956 21 4936304385544 22 15488087080696 23 78602174905264 24 249227373027556 25 1252310513280376 26 4007681094422392 27 19961337935130096 28 64408903437167496 29 318297642651252784 30 1034656923041985552