27796

Appears in sequences

• Union of A080105 and A080106.at n=41A080078
• Round(226*phi^n).at n=23A080106
• Expansion of q / (chi(-q) * chi(-q^3) * chi(-q^5) * chi(-q^15)) in powers of q where chi() is a Ramanujan theta function.at n=46A123632
• Numbers k such that k and k^2 use only the digits 1, 2, 6, 7 and 9.at n=16A137015
• Number of strings of numbers x(i=1..8) in 0..n with sum i*x(i)^3 equal to 8*n^3.at n=10A184725
• Coefficients of the nonnegative powers of rho(11) = 2*cos(Pi/11) when written in the power basis of the degree 5 number field Q(rho(11)). Negative of the coefficients of the second power.at n=16A231184
• Expansion of Product_{k>=1} 1/(1 - x^(2*k+3))^k.at n=55A263352
• Expansion of Product_{k>=1} 1/(1 - x^k)^(2^omega(k)), where omega(k) = number of distinct primes dividing k (A001221).at n=23A319130
• Numbers k such that k and k+1 have the same unitary abundance (A129468).at n=7A335251
• Number of integer partitions of n with a neighborless part.at n=39A356236