# A153263 (b-file synthesized from sequence entry) 0 3 1 5 2 9 3 13 4 23 5 35 6 59 7 93 8 153 9 245 10 399 11 643 12 1043 13 1685 14 2729 15 4413 16 7143 17 11555 18 18699 19 30253 20 48953 21 79205 22 128159 23 207363 24 335523 25 542885 26 878409 27 1421293 28 2299703 29 3720995 30 6020699 31 9741693 32 15762393 33 25504085 34 41266479 35 66770563