# A365857 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 7 5 14 6 30 7 63 8 142 9 328 10 765 11 1810 12 4340 13 10461 14 25414 15 62074 16 152287 17 375166 18 927554 19 2300347 20 5721044 21 14264308 22 35646311 23 89264834 24 223959710 25 562878429 26 1416953362 27 3572233420 28 9018211989 29 22795835726 30 57690911720 31 146164582455 32 370705552702 33 941109975022 34 2391391374017 35 6081865318124