125468

Appears in sequences

• Coefficient triangle of polynomials used for numerator of g.f.s for column sequences of array A078739.at n=17A089276
• Expansion of (1-x-2x^2+sqrt(1-2x-3x^2))/(2*(1-2x-3x^2)).at n=12A116410
• Number of n X n 0..3 arrays with values 0..3 introduced in row major order and each element equal to one or two horizontal and vertical neighbors.at n=3A199141
• Number of nX4 0..3 arrays with values 0..3 introduced in row major order and each element equal to one or two horizontal and vertical neighbors.at n=3A199145
• T(n,k)=Number of nXk 0..3 arrays with values 0..3 introduced in row major order and each element equal to one or two horizontal and vertical neighbors.at n=24A199149
• Triangle of coefficients of Caylerian polynomials.at n=39A366173