35651

Appears in sequences

• Generalized Stirling numbers, [n+2,n]_2.at n=21A001701
• 4-dimensional analog of centered polygonal numbers.at n=22A006325
• Expansion of 1/((1-3x)*(1-5x)*(1-11x)).at n=4A017917
• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1100-1000-1111 pattern in any orientation.at n=11A146685
• 25-gonal pyramidal numbers: a(n) = n*(n+1)*(23*n-20)/6.at n=21A256645
• G.f. A(x) satisfies: A(x) = 1 + x*A(x)^3 - x^2/A(x)^7.at n=8A295533