35567

Appears in sequences

• Expansion of 1/(1+x+2*x^2+x^3).at n=39A077979
• Fermat numbers 2^(2^n) + 1 with digits sorted in increasing order and zeros suppressed.at n=4A078726
• a(n) = a(n-1) + floor(a(n-2)/3) with a(0)=2, a(1)=3.at n=43A182229
• Number of nXnXn triangular 0..4 arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and every horizontal row having the same average value.at n=4A214536
• T(n,k)=Number of nXnXn triangular 0..k arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and every horizontal row having the same average value.at n=32A214540
• Number of 5 X 5 X 5 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and every horizontal row having the same average value.at n=3A214543
• Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 n X 3 array.at n=9A219212