# A279100 (b-file synthesized from sequence entry) 0 1 1 3 2 6 3 11 4 18 5 30 6 48 7 78 8 125 9 202 10 325 11 525 12 847 13 1369 14 2212 15 3577 16 5784 17 9356 18 15134 19 24484 20 39611 21 64088 22 103691 23 167771 24 271453 25 439215 26 710658 27 1149863 28 1860510 29 3010362 30 4870860 31 7881210 32 12752057 33 20633254 34 33385297 35 54018537 36 87403819 37 141422341 38 228826144 39 370248469 40 599074596