40344

Appears in sequences

• Second correlation moment for D_4 lattice.at n=2A010562
• Sums of nonconsecutive factorial numbers.at n=39A060112
• Sum of factorials of the digits of n.at n=48A061602
• Integers of the form m! + n!, m and n = positive integers.at n=31A066847
• Numbers n for which there are exactly six k such that n = k + (product of nonzero digits of k).at n=25A096927
• a(n) = 24*n^2.at n=41A195824
• Number of n X 2 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.at n=5A204699
• Number of nX6 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.at n=1A204703
• T(n,k) = Number of n X k 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.at n=22A204705
• T(n,k) = Number of n X k 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order.at n=26A204705
• Number of nX6 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically, diagonally or antidiagonally, and new values 0..2 introduced in row major order.at n=1A204976
• T(n,k)=Number of nXk 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically, diagonally or antidiagonally, and new values 0..2 introduced in row major order.at n=22A204978
• T(n,k)=Number of nXk 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically, diagonally or antidiagonally, and new values 0..2 introduced in row major order.at n=26A204978
• Number of nX6 0..2 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..2 introduced in row major order.at n=1A206648
• T(n,k)=Number of nXk 0..2 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..2 introduced in row major order.at n=22A206650
• T(n,k)=Number of nXk 0..2 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..2 introduced in row major order.at n=26A206650
• Integers which can be partitioned into two distinct factorials. 0! and 1! are not considered distinct.at n=24A301523
• a(n) = Sum_{k=0..floor(n/5)} (n-4*k)!/k!.at n=8A358494
• Triangle read by rows: T(n,k) is the number of unlabeled graphs with n nodes and packing chromatic number k, 1 <= k <= n.at n=48A363043