# A059625 (b-file synthesized from sequence entry) 0 1 1 11 2 77 3 407 4 1793 5 6875 6 23661 7 74503 8 217789 9 597311 10 1549977 11 3830619 12 9065485 13 20635967 14 45353033 15 96542523 16 199597519 17 401741989 18 788857795 19 1513922905 20 2844244975 21 5238604085 22 9471346755