142607

Properties

Appears in sequences

• Let P(x) = (x^2+1)^2+1; then a(n) is the lesser term of a twin prime pair such that P(a(n)) is also the lesser term of another twin prime pair.at n=6A093189
• Number of cusps in a class of degree-3n complex algebraic surfaces.at n=28A225018
• Prime numbersat n=13235