# A111573 (b-file synthesized from sequence entry) 0 0 1 1 2 3 3 3 4 4 5 8 6 14 7 21 8 33 9 55 10 90 11 144 12 232 13 377 14 611 15 987 16 1596 17 2584 18 4182 19 6765 20 10945 21 17711 22 28658 23 46368 24 75024 25 121393 26 196419 27 317811 28 514228 29 832040 30 1346270 31 2178309 32 3524577 33 5702887 34 9227466 35 14930352 36 24157816 37 39088169