78660

Appears in sequences

• a(n) = (11*n+1)*(11*n+10).at n=25A001536
• Expansion of a modular function for Gamma_0(6).at n=17A002508
• Numbers that are the sum of 5 nonzero 8th powers.at n=30A003383
• a(n) = ( (6 + sqrt(7))^n - (6 - sqrt(7))^n )/(2*sqrt(7)).at n=5A154247
• a(n) = Sum_{k=0..n} binomial(n,k) * gcd(n,k).at n=14A159553
• Number of 0..n arrays x(0..3) of 4 elements without any two consecutive increases.at n=16A200786
• Antidiagonal sums of the convolution array A213773.at n=17A213818
• a(n) = n*(n + 1)*(n + 2)*(4*n - 3)/6.at n=18A264851
• Number of n X n 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 2 or 4 neighboring 1's.at n=5A296535
• Number of n X 6 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 2 or 4 neighboring 1's.at n=5A296539
• T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 2 or 4 neighboring 1s.at n=60A296541
• a(n) = (n^2 - 3*n + 6)*binomial(n+2,3)/4.at n=18A301973
• Euler transform of A373217.at n=42A373298