# A013640 (b-file synthesized from sequence entry) -1 1 0 4203045807626 1 84060916163336 2 798578704207074 3 4791472253296106 4 20363758019368323 5 65164051780016980 6 162910744316489788 7 325834059588060117 8 529707205213463823 9 709935971390166248 10 805494832051588614 11 821976324224631043 12 821976324224611712 13 822000129478641948 14 747383755288236256 15 546761228419958342 16 293715859557026466 17 106920718330384544 18 23458617733909980 19 2345861773390998