93313
domain: N
Appears in sequences
- Number of segments (and sides) created by diagonals of an n-gon in general position.at n=31A014628
- a(n) = 2*n^3 + 1.at n=36A033562
- Pierpont 3-almost primes. 3-almost primes of form (2^K)*(3^L)+1.at n=18A112797
- Row sums of triangle A134392.at n=32A134393
- a(n) = 72*n^2 + 1.at n=36A158740
- Composites of the form 2*n^n + 1 = A216147(n).at n=4A174711
- a(n) = 2*6^n + 1.at n=6A199317
- a(n) = 2*n^n + 1.at n=6A216147
- Sum_{k=0..n} C(n,k)^6*C(n+k,k)^6.at n=2A218689
- If n good guys followed by n bad guys stand in a circle, a(n) is the least q such that executing every q-th person gets all bad guys first.at n=9A343780
- Numbers k such that sigma(k)^2 is divisible by k-1.at n=43A344347