# A304988 (b-file synthesized from sequence entry) 0 1 1 0 2 3 3 4 4 16 5 20 6 67 7 84 8 231 9 324 10 735 11 1026 12 2265 13 3086 14 6199 15 8880 16 16564 17 23390 18 42378 19 59496 20 103588 21 146376 22 244278 23 344186 24 564013 25 788168 26 1255201 27 1758400 28 2738833 29 3812242 30 5846114 31 8092092 32 12200957 33 16848156 34 24991705 35 34365176 36 50392543