Numbers k such that A033831(k) = A034444(k) where A034444(k) = number of unitary divisors of k.
A033859
Numbers k such that A033831(k) = A034444(k) where A034444(k) = number of unitary divisors of k.
Terms
- a(0) =8a(1) =16a(2) =24a(3) =27a(4) =36a(5) =40a(6) =54a(7) =81a(8) =88a(9) =100a(10) =104a(11) =120a(12) =125a(13) =135a(14) =136a(15) =152a(16) =168a(17) =184a(18) =189a(19) =196a(20) =225a(21) =232a(22) =248a(23) =250a(24) =264a(25) =270a(26) =272a(27) =280a(28) =296a(29) =297
External references
- oeis: A033859