183712
domain: N
Appears in sequences
- Number of order-consecutive partitions of n.at n=10A007052
- a(n) = a(n-1) + (3+(-1)^n)*a(n-2)/2.at n=19A007068
- Expansion of g.f. (1 + x - 2*x^2 - x^3)/(1 - 4*x^2 + 2*x^4).at n=21A030436
- Pisot sequence L(3,10).at n=9A048580
- a(0)=1; a(1)=2; a(n) = a(n-1) + a(n-2)*(3 - (-1)^n)/2.at n=20A062113
- Binomial transform of sinh(x)*cosh(sqrt(2)*x).at n=11A084154
- Binomial transform of A001541 (with interpolated zeros).at n=11A088013
- Coefficient of x^2 in (1+x)^n mod 1+x^4.at n=21A099588
- Expansion of x^3 / (1 - 4*x + 6*x^2 - 4*x^3 + 2*x^4).at n=21A099589
- Row sums of triangle A099605, in which row n equals the inverse Binomial transform of column n of the triangle A034870 of even-indexed rows of Pascal's triangle.at n=10A099606
- a(n) = 4*a(n-2) - 2*a(n-4).at n=21A121720
- Number of (n+1) X 4 0..1 arrays with the number of clockwise edge increases in every 2 X 2 subblock differing from each horizontal or vertical neighbor.at n=19A205188