-1417

Appears in sequences

• Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 5.at n=44A060024
• Expansion of 1/(x^11 + x^10 + x^6 + x^5 + x^4 + x^2 + 1).at n=56A157746
• Integer solutions to n^4 = x^3 + y^2 (values of x sorted by n).at n=13A221744
• Alternating sum of 11-gonal (or hendecagonal) numbers.at n=25A266087
• a(n) = Sum_{k=0..n} (-1)^k * binomial(4*k,n-k).at n=11A360088