# A372738 (b-file synthesized from sequence entry) 0 1 1 4 2 28 3 298 4 4240 5 75394 6 1608688 7 40045618 8 1139279680 9 36463487554 10 1296712045648 11 50724943433938 12 2164652356532320 13 100072984472662114 14 4982304066392196208 15 265770533884409878258 16 15122101633293034668160 17 914210942121577873619074 18 58519992421072004957876368 19 3954059527570115477197922578