-911
domain: Z
Appears in sequences
- Expansion of (1-x-x^N)/((1-x)(1-x^2)(1-x^3)...(1-x^N)) for N = 4.at n=51A060023
- Expansion of 1/sqrt(1-6x+13x^2).at n=6A098338
- Row sums of triangle A113288.at n=7A113289
- Expansion of (1-5x^2-7x^3-2x^4+x^6)/((1-x)(1-x^3)^2).at n=36A141365
- Alternating sum of 9-gonal (or decagonal) pyramidal numbers.at n=11A269440
- First term of n-th difference sequence of (floor(r*k)), r = -(1+sqrt(5))/2, k >= 0.at n=20A325746