33118
domain: N
Appears in sequences
- Number of primes <= 5^n.at n=8A055730
- Coefficient of s(2n) in s(n,n) * s(n,n) * s(n,n) * s(n,n) * s(n,n), where s(2n) is the Schur function corresponding to the trivial representation, s(n,n) is a Schur function corresponding two the two row partition and * represents the inner or Kronecker product of symmetric functions.at n=12A082437
- Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 2,0,1,1,0,1,0 for x=0,1,2,3,4,5,6.at n=6A197789
- Number T(n,k) of permutations of [n] with exactly k (possibly overlapping) occurrences of some of the consecutive step patterns UUD, UDU, DUU (U=up, D=down); triangle T(n,k), n>=0, 0<=k<=max(0,n-3), read by rows.at n=29A231384
- a(n) = number of primes < n^4.at n=25A380331