# A016203 (b-file synthesized from sequence entry) 0 1 1 11 2 95 3 775 4 6231 5 49911 6 399415 7 3195575 8 25565111 9 204521911 10 1636177335 11 13089422775 12 104715390391 13 837723139511 14 6701785148855 15 53614281256375 16 428914250182071 17 3431314001718711 18 27450512014273975