153391689

Appears in sequences

• Gaussian binomial coefficients [ n,9 ] for q = 8.at n=1A022249
• a(n) = (8^n - 1)/7.at n=10A023001
• a(n) = floor(2^(n+2)/7).at n=27A033138
• Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 2, 1, 0.at n=13A037521
• Numbers of the form (8^{mr}-1)/(8^r-1) for positive integers m, r.at n=23A076287
• Expansion of 1/(1 - x - x^2 - 2*x^3).at n=28A077947
• Expansion of 1/(1+x-x^2+2*x^3).at n=28A077972
• Expansion of (1-x)/(1 - x - x^2 - 2*x^3).at n=29A078010
• a(n) = n^9 + n^8 + n^7 + n^6 + n^5 + n^4 + n^3 + n^2 + n + 1.at n=8A103623
• A023001 interleaved with 2*A023001 and 4*A023001.at n=30A155803
• Sum n^k, k=0..n+1.at n=7A173468
• Number of nonzero elements in GF(2^n) that are 7th powers.at n=29A213245
• Sum of the cubes of the divisors of n^3.at n=7A258331
• a(n) = a(n-1) + 2*a(n-2) if n even, or 3*a(n-1) + 4*a(n-2) if n odd, starting with 0, 1.at n=20A299913