Numbers k such that there exists at least one integer in the interval [Pi*k - 1/k, Pi*k + 1/k].

Terms

a(0) =1a(1) =2a(2) =6a(3) =7a(4) =14a(5) =21a(6) =28a(7) =106a(8) =113a(9) =226a(10) =339a(11) =452a(12) =565a(13) =678a(14) =791a(15) =904a(16) =1017a(17) =1130a(18) =1243a(19) =1356a(20) =1469a(21) =1582a(22) =1695a(23) =1808a(24) =1921a(25) =33102a(26) =33215a(27) =66317a(28) =99532a(29) =165849