# A373447 (b-file synthesized from sequence entry) 0 1 1 3 2 6 3 9 4 14 5 23 6 36 7 57 8 90 9 143 10 226 11 357 12 566 13 895 14 1416 15 2241 16 3546 17 5611 18 8878 19 14049 20 22230 21 35175 22 55660 23 88073 24 139362 25 220519 26 348938 27 552141 28 873678 29 1382463 30 2187536 31 3461441 32 5477202 33 8666835 34 13713942 35 21700217 36 34337278 37 54333495 38 85974452