56100

Appears in sequences

• Number of partitions of n into a prime number of parts.at n=49A038499
• Replacing digits d in decimal expansion of n with d^3 yields a square.at n=15A048391
• Expansion of e.g.f.: x^2*(exp(x)-1)^2.at n=11A052760
• Number of permutations of length n with exactly 3 occurrences of the pattern 2-13.at n=8A094219
• Experience Points thresholds for levels in the pen and paper role-playing game "Das Schwarze Auge" (DSA, a.k.a. "The Dark Eye").at n=33A124437
• Numbers k such that both k and k^2/2 are averages of twin prime pairs.at n=36A152787
• Averages of twin primes such that p1*p2 -+ AverageTwinPrime are primes.at n=13A154668
• Values of the difference d for 6 primes in geometric-arithmetic progression with the minimal sequence {7*7^j + j*d}, j = 0 to 5.at n=25A209205
• Degrees of irreducible representations of orthogonal group O10-(2).at n=31A214475
• Number of (n+2)X(2+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 52, and no adjacent elements equal.at n=1A234863
• T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 52, and no adjacent elements equal.at n=4A234867
• Triangle read by rows: T(n,k) (n>=0, 0<=k<=A002620(n-1)) is the number of permutations of [n] with k nestings.at n=46A263776
• a(n) = Product_{d|n, d>1} prime(A304101(d)-1).at n=65A304104
• a(1) = 0; for n > 1, a(n) = Product_{d|n, 1 < d < n} prime(A305788(d)-1).at n=35A305812
• a(n) = Product_{d|n, d>1} prime(A305788(d)-1).at n=69A305814
• Triangle read by rows: T(n,k) is the number of oriented series-parallel networks with n colored elements and without multiple unit elements in parallel using exactly k colors.at n=19A339297
• Numbers m such that phi(m)*tau(m) is a square but phi(m)/tau(m) is not the square of an integer.at n=24A341940
• Numbers that are not palindromes even after removing trailing zeros and are divisible by their reverses.at n=29A345361
• Number of ways an n-set can be written as the union of 2 sets each with 4 or more elements and whose intersection contains exactly 3 elements.at n=7A349415