# A014935 (b-file synthesized from sequence entry) 1 1 2 37 3 1009 4 24337 5 549217 6 11886625 7 249972193 8 5147732449 9 104327377633 10 2087920281313 11 41363059774177 12 812583980724961 13 15851391939265249 14 307372900058661601 15 5929573413789876961 16 113875823277429211873