108376

Appears in sequences

• a(n) = n*(n + 1)*(n^2 - 3*n + 6)/8.at n=30A004255
• a(n) = n*(n - 1)*(2*n^2 + n + 2)/6.at n=24A071246
• Duplicate of A004255.at n=31A101357
• (k^2)-th k-smooth number for k = prime(n).at n=37A133581
• Numbers k such that 4^k + 21 is prime.at n=15A262345
• Number of simple 5-edge-connected non-isomorphic n-vertex graphs.at n=9A324228