84533

Properties

Appears in sequences

• Number of permutations of length n which avoid the patterns 1342, 2341, 4132; or avoid the patterns 2431, 3124, 4231.at n=10A116742
• Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+.at n=21A129473
• Minimum value unattainable as the sum of 2 attained values of a*b*c with a,b,c 0..n integers.at n=41A225264
• Prime(n), where n is such that (1 + Sum_{i=1..n} prime(i)^7) / n is an integer.at n=12A233040
• Sum of powers of roots of x^3 - x^2 - x - 3.at n=15A356411
• Prime numbers followed by two consecutive numbers which are products of four distinct primes (or tetraprimes).at n=36A362578
• Prime numbersat n=8242