# A048818 (b-file synthesized from sequence entry) 0 2 1 3 2 5 3 7 4 12 5 19 6 31 7 50 8 69 9 88 10 157 11 226 12 383 13 540 14 697 15 1237 16 1934 17 2631 18 4565 19 6499 20 8433 21 10367 22 18800 23 29167 24 47967 25 66767 26 114734 27 162701 28 210668 29 373369 30 584037 31 794705 32 1378742 33 1962779 34 2546816 35 3130853 36 3714890 37 6845743