# A275321 (b-file synthesized from sequence entry) 1 1 2 6 3 8 4 15 5 24 6 28 7 60 8 168 9 512 10 1023 11 1536 12 4092 13 10752 14 12600 15 14040 16 18564 17 24384 18 29127 19 47360 20 57120 21 89408 22 116508 23 306306 24 331520 25 343976 26 687952 27 932064 28 1556480 29 1571328 30 1980342 31 2207520 32 3655680 33 3932040 34 4404480 35 4761600 36 31683960 37 43570800 38 82378296