21572460
domain: N
Appears in sequences
- Number of numbers == 0 (mod 3) in range 2^n to 2^(n+1) with odd number of 1's in binary expansion.at n=26A000773
- Expansion of bracket function.at n=22A006090
- Expansion of 1/((1-x)*(1-3*x)*(1-4*x)).at n=11A016208
- Expansion of 1/((1-x)^6 - x^6).at n=22A192080
- p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S^6.at n=27A290993
- First term of n-th difference sequence of (floor(k*r)), r = -sqrt(8), k >= 0.at n=27A325675