49253

Properties

Appears in sequences

• Integers that can be expressed as the sum of consecutive primes in exactly 5 ways.at n=19A055000
• Primes expressible as the sum of (at least two) consecutive primes in at least 4 ways.at n=13A067380
• Number of base 31 circular n-digit numbers with adjacent digits differing by 2 or less.at n=6A124994
• Primes of form 5+38*n^2.at n=25A173554
• a(n) = (n^4 + 16*n^3 + 65*n^2 + 26*n + 12)/12.at n=24A188480
• Primes that are the sum of 101 consecutive primes.at n=4A215993
• Primes of the form (24*p + 1)/5, where p is a Fermat pseudoprime to base 2.at n=6A218010
• Primes p such that 4*p is greater than the greatest prime factor of p^4 -1 and p^4 + 1.at n=13A218849
• a(n) = smallest prime q > a(n-1) such that 2*prime(n)*q^prime(n)+1 is also prime.at n=18A225747
• Number of n X 3 0..2 arrays with no element unequal to a strict majority of its horizontal and vertical neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.at n=8A279852
• Primes of a056240-type 3.at n=33A300359
• Prime numbersat n=5062