# A129870 (b-file synthesized from sequence entry) 1 6 2 18 3 12 4 6 5 20 6 6 7 2 8 4 9 12 10 12 11 20 12 12 13 22 14 26 15 30 16 6 17 72 18 152 19 72 20 24 21 30 22 96 23 124 24 50