# A150604 (b-file synthesized from sequence entry) 0 1 1 2 2 7 3 27 4 110 5 472 6 2079 7 9353 8 42739 9 197615 10 922243 11 4336704 12 20517659 13 97571226 14 465996270 15 2233748351 16 10741244740 17 51791965769 18 250327475997 19 1212466550103 20 5883588623168 21 28598192874099 22 139214373132978 23 678601421552300 24 3311886380405507 25 16181475316087873 26 79140892444806360