# A007601 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 7 7 10 8 13 9 19 10 28 11 37 12 55 13 82 14 109 15 163 16 244 17 325 18 487 19 730 20 973 21 1459 22 2188 23 2917 24 4375 25 6562 26 8749 27 13123 28 19684 29 26245 30 39367 31 59050 32 78733 33 118099 34 177148 35 236197 36 354295 37 531442 38 708589 39 1062883 40 1594324 41 2125765 42 3188647