26316

Appears in sequences

• Coordination sequence for 4-dimensional I-centered tetragonal orthogonal lattice.at n=17A001386
• Number of partitions into one kind of 1's, two kinds of 2's, and three kinds of 3's.at n=44A002597
• Coordination sequence for E_6 lattice.at n=4A008399
• a(n) = binomial(n+2,2) + binomial(n+3,3) + binomial(n+4,4) + binomial(n+5,5).at n=16A027659
• Even numbers (not equal to 2) to the left of the central elements of the (2,3)-Pascal triangle A029600.at n=35A029613
• Numbers m such that 5^m reversed is a prime.at n=13A058993
• a(n) is the difference between the largest and smallest integer solutions to n=x/pi(x), where pi(x) = A000720(x).at n=41A087236
• a(n) = (n-1)*n*(n+1)*(n+2)*(2n+11)/120.at n=15A130857
• Partial sums of the tricapped prism numbers A005920.at n=15A187673
• Number of lower triangles of an n X n 0..5 array with no element differing from any of its horizontal or vertical neighbors by more than one.at n=3A194928
• T(n,k)=Number of lower triangles of an n X n 0..k array with no element differing from any of its horizontal or vertical neighbors by more than one.at n=31A194931
• Number of lower triangles of a 4 X 4 0..n array with no element differing from any of its horizontal or vertical neighbors by more than one.at n=4A194933
• a(n) = 2*n*(7*n + 5).at n=43A195027
• a(n) = 4*n*(n^2 + 2)/3.at n=27A217873
• Number of ways to write n as an ordered sum of 6 prime power palindromes (A084092).at n=33A282845
• Number of 4-cycles in the n-polygon diagonal intersection graph.at n=33A300552