27470

Appears in sequences

• Difference between average of smallest prime greater than n^3 and largest prime less than (n+1)^3 and n-th pronic [=n(n+1)].at n=28A063036
• Triangle interpolating the swinging factorial (A056040) restricted to odd indices with its binomial transform. Same as interpolating the beta numbers 1/beta(n,n) (A002457) with (A163869). Triangle read by rows, for n >= 0, k >= 0.at n=23A163842
• G.f.: Product_{m>0} (1+x^m+2!*x^(2*m)).at n=42A293204
• Number of maximal subsets of {1..n} containing no differences or quotients of pairs of distinct elements.at n=38A326491
• Number of maximal subsets of {1..n} containing no quotients of pairs of distinct elements.at n=48A326492