37524

Appears in sequences

• Divide even numbers into groups with prime(n) elements and add together.at n=15A034959
• Triangle read by rows: T(n,k) is the number of permutations p of {1,2,...,n} such that the set {|p(i)-i|, i=1,2,...,n} has exactly k elements (1<=k<=n).at n=42A125183
• G.f.: exp( Sum_{n>=1} A163659(n^2)*x^n/n ), where x*exp(Sum_{n>=1} A163659(n)*x^n/n) = S(x) is the g.f. of Stern's diatomic series (A002487).at n=26A195586
• Number of cyclic arrangements (up to direction) of {0,1,...,n-1} such that the sum of any two neighbors is a prime.at n=15A242527
• Number of subsets of {1..n} containing n whose product is divisible by their sum.at n=18A326179
• a(n) is the number of smallest parts in the overpartitions of n having even smallest part.at n=30A335728