35570
domain: N
Appears in sequences
- Write the numbers from 1 to n^2 in a spiraling square; a(n) is the total of the sums of the two diagonals.at n=30A059924
- a(1)=1; for n >= 1, a(n+1) is minimal such that there are a(n) primes strictly between a(n) and a(n+1).at n=6A082278
- Triangle of 3rd central factorial numbers T(n,k).at n=25A098436
- Number of leaf nodes in a binary tree.at n=24A112088
- a(n) = 25*n^2 - 14*n + 2.at n=38A154357
- Triangle read by rows, Stirling set numbers of order 3, T(n,n) = 1, T(n,k) = 0 if k<0 or k>n, otherwise T(n,k) = T(n-1,k-1)+k^3*T(n-1, k), for n>=0 and 0<=k<=n.at n=33A269948
- a(n) = Sum_{j=1..n} Sum_{i=1..j} j^3*i^3.at n=5A346642