# A173061 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 4 6 5 7 17 8 27 9 44 10 98 11 84 12 175 13 475 14 331 15 491 16 1721 17 2241 18 1731 19 4552 20 3442 21 3677 22 15886 23 6139 24 10878 25 19516 26 10626 27 22895 28 31070 29 18831 30 19640