# A143588 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 2 5 3 6 4 7 6 8 10 9 15 10 22 11 33 12 52 13 74 14 113 15 168 16 255 17 377 18 567 19 850 20 1280 21 1916 22 2878 23 4324 24 6473 25 9720 26 14577 27 21862 28 32766 29 49150 30 73758 31 110640 32 165962 33 249013 34 373405 35 560201 36 840358 37 1260296 38 1890539 39 2835987 40 4253676 41 6380430 42 9570746