# A194971 (b-file synthesized from sequence entry) 1 1 2 2 3 10 4 188 5 8994 6 832680 7 127104492 8 28951041456 9 9201410927608 10 3889680139527920 11 2109876998624179100 12 1428197506614652750656 13 1179911974067256647171268 14 1168294604146384807206421176 15 1365624160842343461171218423880