24965
domain: N
Appears in sequences
- Consider the Diophantine equation x^3 + y^3 = z^3 - 1 (x < y < z) or 'Fermat near misses'. The values of z (see A050787) are arranged in monotonically increasing order. Sequence gives values of y.at n=21A050789
- a(n) = 4*prime(n)^2+1.at n=21A060429
- a(n) = 81*n^2 - 72*n + 17.at n=18A154277
- Numbers k such that C(k+2,2) divides 2^(k+1) - 1.at n=20A246636
- Expansion of 1/(1 - x/(1 - x/(1 - x^2/(1 - x/(1 - x^3/(1 - x/(1 - x^4/(1 - ...)))))))), a continued fraction.at n=13A296201
- Array read by antidiagonals: Place k points in general position on each side of a regular n-gon and join every pair of the k*n boundary points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of vertices in the resulting planar graph.at n=38A392261