# A039947 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 6 6 7 7 12 8 15 9 20 10 30 11 31 12 60 13 61 14 84 15 105 16 140 17 210 18 211 19 420 20 421 21 422 22 423 23 840 24 841 25 1260 26 1261 27 1540 28 2310 29 2520 30 4620 31 4621 32 5460 33 5461 34 9240