51558

Appears in sequences

• a(n) = T(2n+1,n+2), T given by A026747.at n=7A026866
• Numbers k such that k^4096 + 1 is prime (a generalized Fermat prime).at n=9A088362
• Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 3 array.at n=32A219699
• Numbers k for which the sum of digits of sigma(k) = the product of digits of sigma(k).at n=23A277217
• Number of binary strings of length n avoiding substrings 1000, 1011, 1101, or 1111.at n=26A294049