# A067608 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 6 5 53 6 496 7 81096 8 35292601 9 211275732504203 10 5013078952131335869356 11 4188494841905497365271738826910705731652978 12 13998172580873019733546655911268420464183123192214609601699428961