35755

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, 0, 1), (1, 0, -1), (1, 0, 1), (1, 1, 1)}.at n=7A151239
• Number of (n+1) X 3 0..2 arrays with each element of every 2 X 2 subblock being the sum mod 3 of two others.at n=3A183829
• Number of (n+1)X5 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=1A183831
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=11A183836
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with each element of every 2X2 subblock being the sum mod 3 of two others.at n=13A183836
• a(n) = n*((n+1)^n - n^(n-1)).at n=4A218089
• Positive integers whose square is the sum of 50 consecutive squares.at n=17A257781
• Irregular triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} with cycle descent number equal to k.at n=34A349106