34776

Appears in sequences

• Aliquot sequence starting at 660.at n=26A014362
• Conjectured formula for irreducible 6-fold Euler sums of weight 2n+16.at n=34A019459
• Number of diagonal dissections of an n-gon into 3 regions.at n=23A033275
• Triangle T(n,k) of number of minimal 3-covers of a labeled n-set that cover k points of that set uniquely (k=3,..,n).at n=26A057964
• a(n) = (n/2)*(n + 1)*(3*n + 11).at n=26A059997
• Integers formed from the reduced residue sets of even numbers and Fibonacci numbers.at n=11A063683
• a(n) = 3*(n-2)*(n-3)*(3*n^2-3*n-8)/2.at n=9A064198
• a(n) = Sum_{1<=k<=n, gcd(k,n)=1} Fibonacci(k).at n=23A070964
• Numbers k not in A065036 but such that tau(k) = omega(k)^3.at n=37A074853
• Least number which is the sum of four nonnegative cubes (not necessarily distinct and including zero) in n ways.at n=8A076749
• Triangle read by rows: T(n,k) is the number of ternary trees with n edges and having k vertices of outdegree 1 (n >= 0, k >= 0).at n=38A120981
• Row sums of A138060.at n=29A138289
• Number of walks within N^2 (the first quadrant of Z^2) starting and ending at (0,0) and consisting of n steps taken from {(-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0)}.at n=10A151366
• The Wiener index of the Dutch windmill graph D(6,n) (n>=1).at n=27A180578
• Number of partitions of n containing a clique of size 9.at n=48A183566
• Number of (n+1)X(n+1) 0..4 arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.at n=2A187519
• T(n,k)=Number of (n+1)X(n+1) 0..k arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.at n=17A187521
• Number of 4X4 0..n arrays with the array of 2X2 subblock determinants antisymmetric and no off-diagonal 2X2 subblock determinant zero.at n=3A187523
• Numbers with prime factorization p*q*r^3*s^3 (where p, q, r, s are distinct primes).at n=15A190108
• Triangle read by rows, T(n,k) for 0<=k<=n, generalizes the colored Motzkin paths of A107264.at n=39A201638