a(n) = [ sum of 1/{k*sqrt(6)} ] for k = 1,2,...,n, where {x} := x - [ x ].

Terms

a(0) =2a(1) =3a(2) =6a(3) =7a(4) =11a(5) =12a(6) =19a(7) =21a(8) =43a(9) =45a(10) =46a(11) =49a(12) =50a(13) =53a(14) =55a(15) =60a(16) =61a(17) =72a(18) =74a(19) =75a(20) =77a(21) =79a(22) =82a(23) =83a(24) =87a(25) =88a(26) =96a(27) =98a(28) =126a(29) =128