46900
domain: N
Appears in sequences
- Convolution of the lower and upper Wythoff sequences (A000201 and A001950).at n=39A023664
- Triangle read by rows: T(n,k) (1 <= k <= n) is the sum of the entries in the lower right k X k submatrix of the n X n inverse Hilbert matrix.at n=11A144630
- Second diagonal (or column) of A144630.at n=3A144631
- Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y>=3z.at n=25A212511
- Number of 3 X n 0..1 arrays with rows nondecreasing and antidiagonals unimodal.at n=39A224134
- Magic sums of 4 X 4 magic squares composed of odd squares.at n=24A271582
- G.f.: Sum_{n>=0} (n+1)*(n+2)*(n+3)/3! * (x + x^n)^n.at n=39A325999
- Numbers that are the sum of four third powers in eight or more ways.at n=22A345152
- Numbers that are the sum of four third powers in exactly eight ways.at n=17A345153