# A293765 (b-file synthesized from sequence entry) 0 1 1 3 2 10 3 20 4 38 5 67 6 115 7 193 8 321 9 528 10 864 11 1408 12 2289 13 3715 14 6023 15 9758 16 15802 17 25583 18 41409 19 67017 20 108452 21 175496 22 283976 23 459501 24 743507 25 1203039 26 1946578 27 3149650 28 5096262 29 8245947 30 13342245 31 21588229 32 34930512 33 56518780 34 91449333 35 147968155