# A140780 (b-file synthesized from sequence entry) 0 1 1 3 2 29 3 287 4 2841 5 28123 6 278389 7 2755767 8 27279281 9 270037043 10 2673091149 11 26460874447 12 261935653321 13 2592895658763 14 25667020934309 15 254077313684327 16 2515106115908961 17 24896983845405283 18 246454732338143869 19 2439650339536033407 20 24150048663022190201