# A337971 (b-file synthesized from sequence entry) 0 1 1 6 2 130 3 15750 4 9781250 5 30527343750 6 476867675781250 7 37253379821777343750 8 14551952481269836425781250 9 28421723982319235801696777343750 10 277555784577998565509915351867675781250 11 13552527433624561581382295116782188415527343750