14929920

Appears in sequences

• Hadamard maximal determinant problem: largest determinant of (+1,-1)-matrix of order n.at n=12A003433
• Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*12^j.at n=26A038314
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*10^j.at n=22A038336
• Least number whose number of divisors is A007304(n) (the n-th number that is the product of 3 distinct primes).at n=15A061299
• Triangle with a(n,1) = n and a(n,k) = a(n,k-1) * a(n-1,k-1).at n=14A064319
• a(n) = Product_{j=1..n} j^C(n-1,j-1).at n=4A064320
• Array T(i,1)=i, T(1,j)=j and T(i,j)=T(i-1,j-1)*T(i,j-1) read by antidiagonals.at n=40A085916
• a(n) = 4*(n+1)^2*(3*n+1)^2*(12*n^2+20*n+5).at n=5A109122
• Erroneous version of A003433.at n=12A133465
• Maximum determinant of an n X n circulant (1,-1)-matrix.at n=12A215723
• Maximum absolute value of determinant of n X n (1,-1)-Toeplitz matrix.at n=12A215724
• a(n) = Fibonacci(3*n) - (2 + (-1)^n)*Fibonacci(n).at n=11A273623
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 189", based on the 5-celled von Neumann neighborhood.at n=24A279719
• A multiplicative encoding (base-2 compressed) for the exponents of 3 obtained when using Shevelev's algorithm for computing A053446.at n=38A293445
• a(n) = 5*(n + 5)^(n-1).at n=7A362356