59021

Properties

Appears in sequences

• Numbers having four 8's in base 9.at n=29A043488
• Primes p whose period of reciprocal equals (p-1)/13.at n=16A098680
• Primes of the form 26k+1 generated recursively. Initial prime is 53. General term is a(n) = Min {p is prime; p divides (R^13 - 1)/(R - 1); p == 1 (mod 13)}, where Q is the product of previous terms in the sequence and R = 13*Q.at n=8A125037
• Primes of the form 14*k^2 + 26*k + 13.at n=23A176617
• Greatest number (in decimal representation) with n nonprime substrings in base-3 representation (substrings with leading zeros are considered to be nonprime).at n=31A217113
• Number of (n+2) X (6+2) 0..4 arrays with every consecutive three elements in every row and column not having exactly two distinct values, and in every diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=9A252809
• Intersection of A013917 and A071150.at n=26A255017
• Primes of the form 3^k - 28.at n=2A289808
• Start with 443; if even, divide by 2; if odd, add next three primes: Orbit of 443 under iterations of A174221, the "PrimeLatz" map.at n=35A293978
• Irregular triangle read by rows: T(n,k) is the number of inequivalent connected induced k-vertex subgraphs of the hypercube graph of dimension n >= 0, 1 <= k <= 2^n.at n=50A369605
• Antidiagonal sums of the array A379587.at n=6A379588
• Prime numbersat n=5966