# A269915 (b-file synthesized from sequence entry) 4 1 5 5 6 21 7 80 8 287 9 993 10 3347 11 11067 12 36055 13 116089 14 370222 15 1171353 16 3681375 17 11504101 18 35772799 19 110760185 20 341640131 21 1050254568 22 3218970519 23 9839399805 24 30002862947 25 91284474775 26 277176264351 27 840067321393 28 2541769382014 29 7678558044741 30 23163047559031