# A113714 (b-file synthesized from sequence entry) 0 1 1 7 2 55 3 463 4 4159 5 39871 6 408703 7 4484095 8 52626943 9 659428351 10 8797030399 11 124546033663 12 1865317382143 13 29463497922559 14 489461328435199 15 8530417847785471 16 155621475302856703 17 2965833596006389759