-1774080

Appears in sequences

• Triangle of nonzero coefficients of Hermite polynomials H_n(x) in increasing powers of x.at n=38A059343
• Expansion of -2*x/(1 - 4*x + 2*x^2).at n=12A106731
• Determinant of n-th continuous block of 9 consecutive squares of primes.at n=4A118875
• Irregular triangle read by rows: T(n,m) = coefficients in power/Fourier series expansion of an arbitrary anharmonic oscillator's exact period.at n=10A276816
• Regular triangle of certain polynomial expansion coefficients for the n-th power series.at n=53A355570