103428
domain: N
Appears in sequences
- Numbers k such that k and 3*k are anagrams.at n=19A023087
- a(n) = numerator of r(n): r(n) is such that the continued fraction (of rational terms) [r(1);r(2),...,r(n)] = n^2, for every positive integer n.at n=9A128560
- Number of (w,x,y,z) with all terms in {1,...,n} and w>2x and y<3z.at n=27A212516
- Sum of the cubes of the parts in the partitions of n into two distinct parts.at n=25A294287