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

Terms

a(0) =1a(1) =3a(2) =12a(3) =13a(4) =15a(5) =19a(6) =20a(7) =21a(8) =24a(9) =38a(10) =39a(11) =42a(12) =47a(13) =48a(14) =49a(15) =53a(16) =101a(17) =102a(18) =104a(19) =111a(20) =113a(21) =114a(22) =118a(23) =119a(24) =121a(25) =123a(26) =134a(27) =135a(28) =137a(29) =142