# A126484 (b-file synthesized from sequence entry) 0 1 1 16 2 100 3 644 4 4188 5 27384 6 179612 7 1180228 8 7763498 9 51099608 10 336460302 11 2215852392 12 14594879684 13 96137054032 14 633284508204 15 4171739971970 16 27481572723178 17 181037861103928 18 1192612216360274 19 7856520861476702