379050
domain: N
Appears in sequences
- Expansion of bracket function.at n=16A006090
- a(n) = binomial(n,3)*binomial(n-1,3)/4.at n=17A006542
- Number of multiples of 3 in 0..2^n-1 with an even sum of base-2 digits.at n=21A036557
- Expansion of (1 - 5*x + 5*x^2)/((1-x)*(1-3*x)*(1-4*x)).at n=10A085282
- Numbers k such that sigma_2(k)*sigma_1(k)/sigma_0(k) is a perfect square.at n=26A152218
- Expansion of 1/((1-x)^6 - x^6).at n=16A192080
- p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S^6.at n=21A290993
- First term of n-th difference sequence of (floor(k*r)), r = -sqrt(8), k >= 0.at n=21A325675
- First term of n-th difference sequence of (round(k*sqrt(2))), k >= 0.at n=22A325840