25320

Appears in sequences

• Values of Ehrhart polynomial of dilation by 2 of Relaxed Boolean Quadric Polytope of order 3.at n=5A007772
• a(n) = (n^4 + n)/2 (Row sums of an n X n X n magic cube, when it exists).at n=15A027441
• Theta series of lattice A_2 tensor D_5 (dimension 10, det. 3888, min. norm 4).at n=8A033697
• Aliquot sequence starting at 840 (reaches 1 at 747th term).at n=4A045477
• Numbers of the form k*(k^3 +- 1)/2.at n=29A057590
• prime(2n) + prime(n) == 0 (mod n).at n=22A066896
• In the interior of a regular 2n-gon with all diagonals drawn, the number of points where exactly three diagonals intersect.at n=28A101363
• Magic constant of smallest order-n perfect magic cube.at n=14A109130
• Number of magical labelings of the octahedral graph of magic sum n.at n=10A125198
• Pyramidal 47-gonal numbers.at n=14A130566
• Numbers n that raised to the powers from 1 to k (with k>=1) are multiple of the sum of their digits (n raised to k+1 must not be a multiple). Case k=12.at n=14A135197
• Number of binary strings of length n with no substrings equal to 0000 or 0011.at n=17A164388
• Number of sequences of n coin flips that win on the last flip, if the sequence of flips ends with (0,0,1,1).at n=20A199925
• Rounded area of squares and pentagons which arrange as successively circumscribing.at n=24A216198
• The number of P-positions in the game of Nim with up to 4 piles, allowing for piles of zero, such that the number of objects in each pile does not exceed n.at n=29A241522
• Number of compositions of n in which the maximal multiplicity of parts equals 4.at n=14A243121
• Number of length 3 0..n arrays with each partial sum starting from the beginning no more than two standard deviations from its mean.at n=28A244834
• Triangle read by rows: T(n,k), n>=1, k>=1, in which column k lists the numbers of A210843 multiplied by A000330(k), and the first element of column k is in row A000217(k).at n=53A249120
• Expansion of Product_{k>=0} ((1+x^(4*k+1))/(1-x^(4*k+1)))^2.at n=33A261650
• Number of binary strings of length n that cannot be written as the concatenation of nontrivial powers of other strings.at n=14A265639