# A006379 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 0 5 1 6 1 7 1 8 1 9 3 10 2 11 2 12 3 13 0 14 4 15 3 16 1 17 2 18 2 19 0 20 1 21 2