# A133190 (b-file synthesized from sequence entry) 0 1 1 3 2 3 3 5 4 13 5 27 6 51 7 101 8 205 9 411 10 819 11 1637 12 3277 13 6555 14 13107 15 26213 16 52429 17 104859 18 209715 19 419429 20 838861 21 1677723 22 3355443 23 6710885 24 13421773 25 26843547 26 53687091 27 107374181 28 214748365 29 429496731 30 858993459 31 1717986917 32 3435973837