# A032326 (b-file synthesized from sequence entry) 1 1 2 0 3 1 4 4 5 21 6 126 7 1023 8 8240 9 84745 10 869410 11 10925883 12 134232088 13 1994183205 14 29004251836 15 490209014571 16 8250288250240 17 158096182329585 18 2993242910107914 19 64115697136312563