# A036627 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 2 5 4 6 6 7 8 8 9 9 11 10 11 11 12 12 11 13 11 14 9 15 8 16 6 17 5 18 3 19 2 20 1 21 1