Type of happy factorization of n.

Terms

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