40927

Properties

Appears in sequences

• Primes p such that 100*p+1, 100*p+3, 100*p+7, and 100*p+9 are all prime.at n=9A236042
• Number of partitions p of n such that (number of numbers in p of form 3k+2) = (number of numbers in p of form 3k).at n=48A241741
• Number of chiral pairs of colorings of the edges of a regular 4-dimensional orthoplex with n available colors.at n=1A331356
• Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-dimensional orthoplex (cross polytope) using k or fewer colors.at n=13A337413
• Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the square faces of a regular n-dimensional orthotope (hypercube) using k or fewer colors.at n=8A337889
• Triangle read by rows: T(n,k) is the number of chiral pairs of colorings of the edges of a regular n-D orthoplex (or ridges of a regular n-D orthotope) using exactly k colors. Row 1 has 1 column; row n>1 has 2*n*(n-1) columns.at n=18A338148
• Primes p such that if q is the next prime, p+A004086(q) and q+A004086(p) are prime.at n=43A351728
• Prime numbersat n=4285