# A034190 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 10 4 47 5 131 6 472 7 1326 8 3779 9 9013 10 19963 11 38073 12 65664 13 98804 14 133576 15 158658 16 169112 17 158658 18 133576 19 98804 20 65664 21 38073 22 19963 23 9013 24 3779 25 1326 26 472 27 131 28 47 29 10 30 5 31 1 32 1