Numbers k such that |sin(k)*sin(k+2)| < (sin(k+1))^2.

Terms

a(0) =0a(1) =1a(2) =3a(3) =4a(4) =6a(5) =7a(6) =10a(7) =13a(8) =14a(9) =16a(10) =17a(11) =19a(12) =20a(13) =22a(14) =23a(15) =25a(16) =26a(17) =28a(18) =29a(19) =32a(20) =35a(21) =36a(22) =38a(23) =39a(24) =41a(25) =42a(26) =44a(27) =45a(28) =47a(29) =48