# A045692 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 1 5 2 6 3 7 8 8 13 9 30 10 55 11 116 12 221 13 458 14 895 15 1816 16 3589 17 7238 18 14391 19 28892 20 57613 21 115458 22 230579 23 461600 24 922521 25 1845958 26 3690563 27 7382916 28 14763121 29 29529874 30 59054343 31 118115864 32 236220901 33 472456278 34 944890927 35 1889810636 36 3779577989 37 7559213762