Number of divisors of n of the form 5k+3; a(0) = 0.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =0a(5) =0a(6) =1a(7) =0a(8) =1a(9) =1a(10) =0a(11) =0a(12) =1a(13) =1a(14) =0a(15) =1a(16) =1a(17) =0a(18) =2a(19) =0a(20) =0a(21) =1a(22) =0a(23) =1a(24) =2a(25) =0a(26) =1a(27) =1a(28) =1a(29) =0