# A135909 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 2 4 3 5 4 6 8 7 11 8 15 9 26 10 35 11 47 12 80 13 107 14 143 15 242 16 323 17 431 18 728 19 971 20 1295 21 2186 22 2915 23 3887 24 6560 25 8747 26 11663 27 19682 28 26243 29 34991 30 59048 31 78731 32 104975 33 177146 34 236195 35 314927 36 531440 37 708587 38 944783 39 1594322 40 2125763 41 2834351 42 4782968 43 6377291 44 8503055 45 14348906