93640

Appears in sequences

• a(n) = T(2n+1,n+2), T given by A026736.at n=8A026855
• Structured triakis tetrahedral numbers (vertex structure 4).at n=39A100175
• Number of (n+1) X (2+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2 X 2 subblock.at n=3A236029
• Number of (n+1)X(4+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=1A236031
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=11A236035
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock.at n=13A236035
• Number of permutations f of {1,...,n} such that 3^k + 3^(f(k)) - 1 is prime for every k = 1,...,n.at n=26A321766