24758
domain: N
Appears in sequences
- Number of permissible patterns of primes in a fixed interval of n consecutive integers.at n=38A094660
- Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 00100-00100-11111 pattern in any orientation.at n=16A147001
- Number of Dyck paths of semilength n such that each level has exactly nine peaks or no peaks.at n=21A288116
- G.f.: Im((2*i; x)_oo), where (a; q)_oo is the q-Pochhammer symbol, i = sqrt(-1).at n=42A292140
- Partial sums of A299277.at n=29A299278
- Number of signed trees with n nodes and p positive edges. Triangle T(n,p) read by rows, 0<=p<n.at n=60A302939
- Number of free pure identity multifunctions (with empty expressions allowed) with one atom and n positions.at n=11A317879
- Number of signed trees with n positive edges and n negative edges.at n=5A331113
- Indices of the primes that have the same base-10 digits as the corresponding prime number (with multiplicity), disregarding zero digits.at n=12A355318
- Array read by downward antidiagonals: A(n,k) = A(n-1,k+1) + (k+1)*Sum_{j=0..k} A(n-1,j) with A(0,k) = k+1, n >= 0, k >= 0.at n=39A371567