# A064183 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 3 5 10 6 39 7 490 8 20631 9 10349290 10 213941840151 11 2214253254659846890 12 473721461633379426414550183191 13 1048939288228833100615882755549676600679754298090