# A022866 (b-file synthesized from sequence entry) 1 1 2 2 3 2 4 2 5 3 6 4 7 5 8 6 9 8 10 11 11 15 12 20 13 27 14 37 15 51 16 70 17 96 18 134 19 186 20 257 21 356 22 495 23 686 24 952 25 1320 26 1834 27 2547 28 3536 29 4911 30 6821 31 9473 32 13156 33 18273 34 25382 35 35256 36 48969 37 68019 38 94479 39 131232 40 182285 41 253197 42 351699 43 488522 44 678572 45 942557