# A372458 (b-file synthesized from sequence entry) 0 1 1 3 2 25 3 225 4 2129 5 20723 6 205471 7 2063890 8 20931585 9 213864939 10 2198044805 11 22699471171 12 235354244255 13 2448409104820 14 25544033624414 15 267158874185420 16 2800191197529633 17 29405702263792875 18 309320021637262225 19 3258658594126096867 20 34376186445159365709