# A174552 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 1 4 1 5 2 6 8 7 7 8 6 9 6 10 81 11 65 12 50 13 36 14 24 15 1024 16 781 17 570 18 390 19 240 20 120 21 15625 22 11529 23 8162 24 5460 25 3360 26 1800 27 720 28 279936 29 201811 30 140070 31 92526 32 57120 33 31920 34 15120 35 5040