# A351823 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 7 5 6 6 49 7 12 8 12 9 301 10 140 11 60 12 2281 13 1470 14 180 15 120 16 21211 17 12642 18 2940 19 840 20 220417 21 127736 22 41160 23 3360 24 1680 25 2528569 26 1527192 27 455112 28 70560 29 15120 30 32014801 31 19837530 32 5748120 33 1234800 34 75600 35 30240 36 442974511 37 278142590 38 83995560 39 16687440 40 1940400 41 332640