# A051058 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 1 11 2 12 4 13 7 14 13 15 21 16 36 17 56 18 89 19 135 20 207 21 305 22 453 23 656 24 950 25 1351 26 1922 27 2694 28 3772 29 5224 30 7218 31 9885