# A344130 (b-file synthesized from sequence entry) 0 1 1 2 2 7 3 32 4 131 5 562 6 2383 7 10124 8 42916 9 181844 10 769246 11 3250388 12 13716377 13 57812466 14 243382957 15 1023463628 16 4299199426 17 18040918456 18 75632083258 19 316774424568 20 1325591467994 21 5542462776932 22 23155074355078 23 96661979245880 24 403223735948096 25 1680858909265768