90117

Appears in sequences

• Odd elements (greater than 1) to right of central elements in 3-Pascal triangle A028262.at n=47A028274
• Numbers n such that n, n+1, and the sum of those two numbers each have 4 or more distinct prime factors.at n=4A168630
• Convolution of nonzero squares (A000290) with nonzero pentagonal numbers (A000326).at n=16A271663
• Odd numbers k that can be factored to such a pair of coprime factors x and y that A347381(k) < min(A347381(x), A347381(y)).at n=36A347390