19484

Appears in sequences

• Powers of fourth root of 8 rounded to nearest integer.at n=19A018067
• Powers of fourth root of 8 rounded up.at n=19A018068
• Length of n-th term of A022470.at n=34A022471
• Triangle, read by rows, equal to the matrix cube of A113381.at n=17A113387
• Number of (n+1)X(2+1) 0..2 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 4.at n=2A233943
• Number of (n+1)X(3+1) 0..2 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 4.at n=1A233944
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 4.at n=7A233949
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 4.at n=8A233949
• Numbers n such that the difference between the greatest prime divisor of n^3 + 1 and the sum of the other distinct prime divisors is equal to +-1.at n=6A243609
• Sum of the even parts in the partitions of n into 4 parts.at n=48A309519
• Numbers k such that (prime(j)-1)^2 + 1 is prime for k <= j <= k + 2.at n=17A376522