# A271485 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 5 4 7 5 11 6 16 7 25 8 36 9 56 10 81 11 126 12 182 13 283 14 409 15 636 16 919 17 1429 18 2065 19 3211 20 4640 21 7215 22 10426 23 16212 24 23427 25 36428 26 52640 27 81853 28 118281 29 183922 30 265775 31 413269 32 597191 33 928607 34 1341876 35 2086561 36 3015168 37 4688460 38 6775021 39 10534874 40 15223334