# A017640 (b-file synthesized from sequence entry) 0 282429536481 1 7355827511386641 2 1667889514952984961 3 68952523554931640625 4 1176246293903439668001 5 11646329922777311412561 6 79766443076872509863361 7 418596297479370673535601 8 1795856326022129150390625 9 6580067382037190942729361