23351

Appears in sequences

• Number of second differences of arrays of length n+2 of numbers in 0..5.at n=3A228215
• T(n,k)=Number of second differences of arrays of length n+2 of numbers in 0..k.at n=31A228218
• Number of second differences of arrays of length 6 of numbers in 0..n.at n=4A228221
• Number of length 3 0..n arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.at n=39A244791
• G.f.: Sum_{n>=0} x^n * Sum_{k=0..n} C(n,k) * ((1+x)^k - 1)^k.at n=10A245464
• Number of maximal product-free subsets of {1..n}.at n=46A326496
• Number of maximal product-free subsets of {1..n}.at n=47A326496
• The number of base-2 Euler-Jacobi pseudoprimes (A047713) less than 2^n.at n=36A329237