64350

Appears in sequences

• Degrees of irreducible representations of Suzuki group Suz.at n=24A003902
• Degrees of irreducible representations of Suzuki group Suz.at n=25A003902
• Number of permutations in S_n with a certain property.at n=17A013498
• Number of self-avoiding closed walks (from 0 to 0) of length 2n in the strip {0, 1, 2} X Z of the square lattice Z X Z.at n=13A022445
• a(n) is least k such that k and 8k are anagrams in base n (written in base 10).at n=31A023100
• Expansion of (1+8*x)/(1-x)^9.at n=8A056117
• Sequence arising from enumeration of domino tilings of Aztec Pillow-like regions.at n=7A092443
• Triangle read by rows. T(n, k) = binomial(n, k) * CatalanNumber(n - k).at n=57A124644
• Rectangular table where column k equals row sums of matrix power A078121^k, read by antidiagonals.at n=60A125790
• Column 5 of table A125790; also equals row sums of matrix power A078121^5.at n=5A125795
• Main diagonal of table A125790.at n=5A125797
• Areas, in ascending order, of integer-sided right triangles whose hypotenuses are squares.at n=14A141502
• Number of simple labeled graphs on n+2 nodes with exactly n connected components that are trees or cycles.at n=25A215862
• Smaller of pairs (m, n), such that the difference of their squares is a cube and the difference of their cubes is a square.at n=7A261296
• Hankel determinants of order n for the sequence A189718.at n=21A261817
• a(n) = Product_{d|n} A019565(d)^A010051(n/d).at n=65A329352
• Numbers k such that A122111(k) [conjugated prime factorization of k] is one of Ore's Harmonic numbers (in A001599).at n=15A336317
• Triangle read by rows, T(n, k) = [x^k] p(n), where p(n) = hypergeom([1/2, -n - 1, -n], [2, 2], 4*x).at n=53A367023
• a(n) is the number of 5 element sets of distinct integer-sided trapezoids each of area less than 3*n^2 whose base angles are 60 degrees that fill a regular hexagon of side n units.at n=45A390763