Numbers where total number of 1-bits in the exponents of their prime factorization is even; a 2-way classification of integers: complement of A000028.
A000379
Numbers where total number of 1-bits in the exponents of their prime factorization is even; a 2-way classification of integers: complement of A000028.
Terms
- a(0) =1a(1) =6a(2) =8a(3) =10a(4) =12a(5) =14a(6) =15a(7) =18a(8) =20a(9) =21a(10) =22a(11) =26a(12) =27a(13) =28a(14) =32a(15) =33a(16) =34a(17) =35a(18) =36a(19) =38a(20) =39a(21) =44a(22) =45a(23) =46a(24) =48a(25) =50a(26) =51a(27) =52a(28) =55a(29) =57
External references
- oeis: A000379