a(0)=1; a(n) is the smallest integer > a(n-1) such that sin(a(n)) is closer to an integer (here 0 or -1) than sin(a(n-1)).

A079037

a(0)=1; a(n) is the smallest integer > a(n-1) such that sin(a(n)) is closer to an integer (here 0 or -1) than sin(a(n-1)).

Terms

    a(0) =1a(1) =3a(2) =5a(3) =11a(4) =344a(5) =1054a(6) =1764a(7) =2474a(8) =3184a(9) =3894a(10) =4604a(11) =5314a(12) =6024a(13) =6734a(14) =7444a(15) =8154a(16) =8864a(17) =9574a(18) =10284a(19) =10994a(20) =11704a(21) =12414a(22) =13124a(23) =13834a(24) =14544a(25) =15254a(26) =15964a(27) =16674a(28) =17384a(29) =18094

External references