# A290265 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 2 4 4 5 16 6 38 7 114 8 288 9 800 10 2092 11 5702 12 15244 13 41568 14 112884 15 309822 16 851344 17 2354656 18 6530336 19 18193238 20 50834716 21 142530256 22 400713502 23 1129710694 24 3192584432 25 9043259136 26 25669403892 27 73007358218 28 208022076292 29 593741582912 30 1697381979094 31 4859758184274 32 13933559180928