# A210678 (b-file synthesized from sequence entry) 0 1 1 1 2 6 3 12 4 24 5 43 6 75 7 127 8 212 9 350 10 574 11 937 12 1525 13 2477 14 4018 15 6512 16 10548 17 17079 18 27647 19 44747 20 72416 21 117186 22 189626 23 306837 24 496489 25 803353 26 1299870 27 2103252 28 3403152 29 5506435 30 8909619 31 14416087 32 23325740 33 37741862 34 61067638 35 98809537 36 159877213 37 258686789 38 418564042