360801

Appears in sequences

• 3*n*(9n + 2)*(18n - 1), where n runs through the odd numbers 1, 3, 5,...at n=4A213071
• Triangle read by rows: T(n,m) = one-half of number of embeddings of the n-wheel with k = n+1-2m regions (n >= 1, 0 <= m <= floor(n/2)).at n=26A301731
• Numbers that have exactly 8 representations as a k-gonal number, P(m,k) = m*((k-2)*m - (k-4))/2, k and m >= 3.at n=18A321158