# A002764 (b-file synthesized from sequence entry) 0 7 1 18 2 44 3 88 4 169 5 296 6 507 7 824 8 1314 9 2029 10 3083 11 4578 12 6714 13 9676 14 13795 15 19408 16 27053 17 37302 18 51029 19 69180 20 93139 21 124447 22 165259 23 218021 24 286068 25 373207 26 484512 27 625845 28 804840 29 1030369 30 1313823 31 1668466 32 2111101 33 2661365 34 3343811 35 4187191