# A128034 (b-file synthesized from sequence entry) 0 1 1 1 2 4 3 6 4 12 5 20 6 36 7 63 8 104 9 171 10 280 11 462 12 744 13 1209 14 1960 15 3180 16 5152 17 8347 18 13500 19 21850 20 35360 21 57225 22 92598 23 149845 24 242448 25 392300 26 634764 27 1027080 28 1661856 29 2688938 30 4350810 31 7039759 32 11390592 33 18430368 34 29820992 35 48251385 36 78072408