36239

Appears in sequences

• Numbers k such that the largest prime factor of k is equal to the sum of primes dividing k+1 (with repetition).at n=27A071861
• Hyper-Wiener index of a benzenoid consisting of a double-step zig-zag chain of n hexagons (n >= 2, s = 2123; see the Gutman et al. reference).at n=8A193396