# A134720 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 2 5 2 6 4 7 12 8 16 9 28 10 86 11 114 12 200 13 616 14 816 15 1432 16 4410 17 5842 18 10252 19 31572 20 41824 21 73396 22 226030 23 299426 24 525456 25 1618192 26 2143648 27 3761840 28 11584946 29 15346786 30 26931732 31 82938844 32 109870576 33 192809420 34 593775046 35 786584466 36 1380359512 37 4250949112