# A088108 (b-file synthesized from sequence entry) 1 1 2 3 3 15 4 45 5 1035 6 85905 7 1116765 8 657774585 9 16566052923225 10 1679075536205721159675 11 5080495373624679083985366566435450475 12 61777199356706369989502028371103145170633166772200816412636015025