121947
domain: N
Appears in sequences
- Number of (w,x,y,z) with all terms in {1,...,n} and w*x<3*y*z.at n=20A211917
- Number of nX3 0..1 arrays with every element unequal to 1, 2, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=11A317453
- Number of multisets summing to n not equal to the first sums of any nonempty multiset.at n=46A390447