# A179018 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 5 5 8 6 12 7 19 8 30 9 47 10 75 11 120 12 192 13 309 14 498 15 803 16 1297 17 2096 18 3388 19 5479 20 8862 21 14335 22 23191 23 37520 24 60704 25 98217 26 158914 27 257123 28 416029 29 673144 30 1089164