# A058175 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 0 4 1 5 0 6 1 7 3 8 0 9 1 10 9 11 18 12 6 13 1 14 1 15 420 16 638 17 264 18 77 19 8 20 4 21 367590 22 469675 23 227168 24 57788 25 7712 26 580 27 18