# A029504 (b-file synthesized from sequence entry) 1 1 2 5 3 15 4 24 5 40 6 69 7 72 8 75 9 120 10 167 11 216 12 280 13 360 14 536 15 1192 16 1240 17 1360 18 11280 19 25195 20 33216 21 33984 22 101328 23 221640 24 400479 25 531000 26 537640 27 600104 28 631155 29 743085 30 958785 31 2660431 32 2777800