62212
domain: N
Appears in sequences
- Operation count to create all permutations of n distinct elements using Algorithm L (lexicographic permutation generation) from Knuth's The Art of Computer Programming, Vol. 4, chapter 7.2.1.2. Sequence gives number of loop repetitions in reversal step.at n=6A080048
- Number of ordered triples (w,x,y) with all terms in {-n, ..., -1, 1, ..., n} and 4w + x + y > 0.at n=25A211629
- a(n) = Sum_{k=1..n} sigma_3(k) * floor(n/k).at n=20A356043