# A076667 (b-file synthesized from sequence entry) 1 6 2 907 3 1359 4 2512 5 26545 6 6094105 7 10714840 8 11967486 9 36282316 10 45123265 11 60144196 12 113547460 13 318424060 14 474656416 15 488176150 16 920250976 17 927186976 18 993590680 19 2509123036 20 3015854296 21 3966424141 22 4168017460 23 4360145356