3543122

Appears in sequences

• Co-growth function of a certain group.at n=6A007986
• Sum of two powers of 11.at n=27A073211
• Bhaskara twins: n such that 2*n^2 = X^3 and 2*n^3 = Y^2.at n=10A106318
• Numbers n such that the n-th cyclotomic polynomial has a root mod 11.at n=25A245480
• Ordered union of the sets {h^6, h >=1} and {2*k^6, k >=1}.at n=22A249073
• Numbers with 7 odd divisors.at n=27A267697
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2)*b(n-1), where a(0) = 3, a(1) = 4, b(0) = 1, b(1) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.at n=25A296265
• Inverse permutation to A328618.at n=21A328619
• Terms of A330606 which are not squares or powers of 2.at n=13A330650
• Period of the fraction 1/11^n for n >= 1.at n=6A334603
• Numbers k such that the Diophantine equation x^3 + y^3 + 2*z^3 = k has nontrivial primitive parametric solutions.at n=15A338933