# A304255 (b-file synthesized from sequence entry) 0 1 1 6 2 36 3 1 4 216 5 12 6 1296 7 108 8 1 9 7776 10 864 11 18 12 46656 13 6480 14 216 15 1 16 279936 17 46656 18 2160 19 24 20 1679616 21 326592 22 19440 23 360 24 1 25 10077696 26 2239488 27 163296 28 4320 29 30 30 60466176 31 15116544 32 1306368 33 45360 34 540 35 1 36 362797056 37 100776960 38 10077696 39 435456 40 7560 41 36