# A151066 (b-file synthesized from sequence entry) 0 1 1 3 2 10 3 39 4 156 5 656 6 2843 7 12506 8 56183 9 254799 10 1167999 11 5400258 12 25116348 13 117576380 14 552896051 15 2611402749 16 12381025083 17 58885700834 18 280918838846 19 1343547473970 20 6440935983886 21 30943137348073 22 148936555890019 23 718126779191896 24 3468065435753711 25 16772888745124827 26 81229159839429236