# A116766 (b-file synthesized from sequence entry) 1 1 2 2 3 6 4 21 5 71 6 200 7 465 8 929 9 1667 10 2766 11 4325 12 6455 13 9279 14 12932 15 17561 16 23325 17 30395 18 38954 19 49197 20 61331 21 75575 22 92160 23 111329 24 133337 25 158451 26 186950 27 219125 28 255279 29 295727 30 340796