41852

Appears in sequences

• Numbers k such that 123*2^k+1 is prime.at n=24A032411
• Numbers k such that 3*6^k + 1 is prime.at n=24A186112
• Number of n X n 0..3 arrays with row and column sums one greater than the previous row and column.at n=3A202859
• T(n,k) = Number of n X n 0..k arrays with row and column sums one greater than the previous row and column.at n=18A202864
• Number of 4 X 4 0..n arrays with row and column sums one greater than the previous row and column.at n=2A202866