31430

Appears in sequences

• Lonely numbers: distance to closest prime sets a new record.at n=20A051650
• Smallest number at distance n from nearest prime.at n=33A051652
• Smallest number at distance 2n+1 from nearest prime.at n=16A051729
• a(n) is the smallest number for which the prime distance A051699 is equal to n.at n=33A077019
• Least positive k such that the distance from k to closest prime = n.at n=33A079582
• Smallest number at distance exactly 3n from nearest prime.at n=11A132470
• Smallest number at distance 3n from nearest prime (variant 2).at n=11A132861
• Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+x+y>0.at n=20A211545
• Number of (w,x,y,z) with all terms in {1,...,n} and |w-x| <= |x-y| + |y-z|.at n=14A212572
• Number of 3 X 3 X 3 triangular 0..n arrays with every horizontal row nondecreasing, first elements of rows nonincreasing, last elements of rows nondecreasing, and every row having the same average value.at n=37A215183
• Number of partitions of n with difference -6 between the number of odd parts and the number of even parts, both counted without multiplicity.at n=46A242686
• List of indices where the maximum of {A316190(j) | j<=n} increases.at n=18A316191
• Numbers k such that 469*2^k+1 is prime.at n=5A318195
• Number of circular arrangements of the first n positive integers such that adjacent terms have absolute difference 1 or 4.at n=37A336749
• Weird untouchable numbers.at n=16A357326
• Nonnegative integers k such that k! mod nextprime(k) is larger than k.at n=20A360805