# A071780 (b-file synthesized from sequence entry) 0 1 1 7 2 12 3 15 4 21 5 26 6 30 7 33 8 38 9 60 10 63 11 65 12 120 13 189 14 240 15 296 16 344 17 442 18 480 19 567 20 960 21 1476 22 1701 23 1920 24 3840 25 4448 26 5103 27 7680 28 15309 29 15360 30 30720 31 45927 32 57128 33 61440 34 66944 35 122880 36 137781 37 245760 38 413343 39 491520 40 538448 41 983040 42 1051136 43 1240029