a(n) = floor(Sum_{k=1..n} of 1/{k*Pi}) where { } denotes fractional part.

Terms

a(0) =7a(1) =10a(2) =12a(3) =14a(4) =16a(5) =17a(6) =18a(7) =25a(8) =29a(9) =31a(10) =33a(11) =35a(12) =36a(13) =37a(14) =45a(15) =49a(16) =51a(17) =53a(18) =54a(19) =56a(20) =57a(21) =65a(22) =69a(23) =72a(24) =74a(25) =75a(26) =76a(27) =77a(28) =87a(29) =91