45319

Properties

Appears in sequences

• Primes which have a partition as the sum of squares of seven consecutive primes.at n=8A133560
• Numbers which are the sum of the squares of seven consecutive primes.at n=18A133562
• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 0110-1111 pattern in any orientation.at n=14A146387
• Primitive prime factors of the cyclotomic polynomial sequence Phi(7,k) in the order in which they occur.at n=12A256146
• Lexicographically largest increasing sequence of primes for which the continued square root map (see A257574) produces Pi.at n=30A257582
• Centered 13-gonal (or tridecagonal) primes.at n=16A262493
• Prime numbers p such that p - 2, p^2 - p - 1, p^2 - p + 1 are prime numbers.at n=15A274525
• Largest prime factor of 11^n - 1.at n=6A274910
• Largest prime factor of 11^n - 1.at n=20A274910
• Primes that are partial sums of the semiprimes.at n=23A347366
• Primes that are the sum of some number of consecutive prime squares.at n=28A376916
• a(n) is the number of 5 element sets of distinct integer-sided trapezoids whose base angles are 60 degrees that fill an equilateral triangular grid of side n units with a trapezoid filled by 3 trapezoids.at n=32A391204
• Prime numbersat n=4702