# A156715 (b-file synthesized from sequence entry) 0 3 1 3 2 3 3 12 4 3 5 3 6 25 7 25 8 3 9 3 10 42 11 90 12 42 13 3 14 3 15 63 16 231 17 231 18 63 19 3 20 3 21 88 22 490 23 840 24 490 25 88 26 3 27 3 28 117 29 918 30 2394 31 2394 32 918 33 117 34 3 35 3 36 150 37 1575 38 5796 39 8820 40 5796 41 1575 42 150 43 3 44 3 45 187 46 2530 47 12474 48 26796 49 26796 50 12474 51 2530 52 187 53 3