# A027152 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 7 4 21 5 31 6 123 7 209 8 601 9 971 10 3647 11 6589 12 18565 13 31375 14 114203 15 213073 16 593073 17 1030675 18 3674615 19 6997477 20 19315165 21 34221463 22 120206611 23 232218425 24 637066249 25 1144951835 26 3976689519 27 7765255757 28 21202165941 29 38528688671