-1840

Appears in sequences

• Triangle read by rows: expansion of Q(y, n), where Q(y,0)=1; Q(y,1)=y; Q(y, n) = -(-2 + 2*(1 - y) - 2*(1 - y)*Q(y, n - 1) + Q(y, n - 2)).at n=32A136202
• Numerator of Hermite(n, 4/7).at n=3A158991
• Irregular triangle read by rows T(n,m), coefficients in power/Fourier series expansion of an arbitrary anharmonic oscillator's exact phase space angular velocity.at n=49A276814
• Expansion of e.g.f. 1 / Sum_{n >= 0} (n+1)^3*x^n/n!.at n=3A302870