271573

Properties

Appears in sequences

• (1/8)*number of equilateral triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.at n=18A103501
• Primes p such that 100*p+1, 100*p+3, 100*p+7, and 100*p+9 are all prime.at n=23A236042
• E.g.f. satisfies y'' + y' - x^3*y = 0 with y(0)=0, y'(0)=1.at n=13A318356
• Prime numbersat n=23772