14913081

Appears in sequences

• Positions of remoteness 2 in Beans-Don't-Talk.at n=14A005698
• a(1)=1, a(n) = n*4^(n-1) + a(n-1).at n=10A014916
• a(n) = (1 - (-8)^n)/9.at n=8A014990
• Gaussian binomial coefficient [ n,8 ] for q=-8.at n=1A015364
• a(n) = 7*a(n-1) + 8*a(n-2), a(0) = 0, a(1) = 1.at n=9A015565
• a(n) = ((3*n+1)*2^n - (-1)^n)/9.at n=21A045883
• Triangular array read by rows: row s contains integers of the form (2^s+1)/(2^r+1) in order of increasing r <= s-1.at n=29A079665
• a(n) = Sum_{k=0..n} (-1)^(n-k)*n^k.at n=8A081209
• Duplicate of A015565.at n=9A082310
• a(n) = sigma_6(n^2)/sigma_3(n^2).at n=15A084220
• Expansion of x^3/(1 - 2*x + x^3 - 2*x^4) = x^3/( (1-2*x)*(1+x)*(1-x+x^2) ).at n=27A113405
• Legendre-binomial transform of 2^n for p=3.at n=24A117976
• Numbers k such that k^3 divides 8^(k^2) + 1.at n=20A128681
• a(n) = ceiling(8^n/n).at n=8A129792
• First differences of A131666.at n=27A131090
• First differences of (A113405 prefixed with a 0).at n=27A131666
• a(0)=1. a(n+1)=2*a(n)-A130151(n).at n=26A132780
• a(n) = 3 A113405(n)- A113405(n+1).at n=27A133511
• a(n) = 3*A131666(n) - A131666(n+1).at n=27A135259
• Expansion of 1 / ( (1+x)*(2*x+1)*(-1+2*x)^2 ).at n=21A140787