28452

Appears in sequences

• Number of reduced 3 X 3 magilatin squares with largest entry n.at n=18A174018
• Number of nX3 0..2 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally.at n=6A201150
• Number of nX7 0..2 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally.at n=2A201154
• T(n,k)=Number of nXk 0..2 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally.at n=38A201155
• T(n,k)=Number of nXk 0..2 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally.at n=42A201155
• Integers n such that 2n^2+1, 2n^3+1 and 2n^4+1 are prime.at n=25A239920
• Number of nX4 0..2 arrays with some element plus some horizontally, vertically or antidiagonally adjacent neighbor totalling two not more than once.at n=4A268805
• Number of nX5 0..2 arrays with some element plus some horizontally, vertically or antidiagonally adjacent neighbor totalling two not more than once.at n=3A268806
• T(n,k)=Number of nXk 0..2 arrays with some element plus some horizontally, vertically or antidiagonally adjacent neighbor totalling two not more than once.at n=31A268809
• T(n,k)=Number of nXk 0..2 arrays with some element plus some horizontally, vertically or antidiagonally adjacent neighbor totalling two not more than once.at n=32A268809
• Numbers n such that n^3 contains the consecutive substring 2,3,5,7.at n=24A295900
• Number of rooted twice-partitions of n where the composite rooted partition is strict.at n=30A301750
• Self-convolution of the Dedekind psi function (A001615).at n=42A307502