Repeatedly perform x^2 -> x+1 reduction for polynomial (with nonnegative integer coefficients) encoded in prime factorization of n, until the polynomial is at most degree 1.
A265399
Repeatedly perform x^2 -> x+1 reduction for polynomial (with nonnegative integer coefficients) encoded in prime factorization of n, until the polynomial is at most degree 1.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =6a(6) =18a(7) =8a(8) =9a(9) =12a(10) =108a(11) =12a(12) =1944a(13) =36a(14) =18a(15) =16a(16) =209952a(17) =18a(18) =408146688a(19) =24a(20) =54a(21) =216a(23) =24a(24) =36a(25) =3888a(26) =27a(27) =72a(29) =36a(31) =32a(32) =324
External references
- oeis: A265399