# A005347 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 3 5 5 6 8 7 13 8 20 9 34 10 53 11 88 12 143 13 236 14 387 15 641 16 1061 17 1763 18 2937 19 4903 20 8202 21 13750 22 23095 23 38850 24 65461 25 110465 26 186665 27 315827 28 535011 29 907341 30 1540416 31 2617782 32 4452846 33 7581016 34 12917486 35 22027745 36 37591270 37 64196610