Floor(1/s(n)), where s(n) = (2n+1)/(2n+2) - n*log((n+1)/n).

Terms

a(0) =17a(1) =44a(2) =83a(3) =134a(4) =197a(5) =272a(6) =359a(7) =458a(8) =569a(9) =692a(10) =827a(11) =974a(12) =1133a(13) =1304a(14) =1487a(15) =1682a(16) =1889a(17) =2108a(18) =2339a(19) =2582a(20) =2837a(21) =3104a(22) =3383a(23) =3674a(24) =3977a(25) =4292a(26) =4619a(27) =4958a(28) =5309a(29) =5672