# A294030 (b-file synthesized from sequence entry) 1 1 2 9 3 14 4 42 5 161 6 161 7 798 8 1400 9 86156 10 123656 11 419430 12 387868 13 508797 14 772121 15 870233 16 4162866 17 8754569 18 126168912 19 126991491 20 128007618 21 131491736