49241

Appears in sequences

• Strong pseudoprimes to base 7.at n=12A020233
• Strong pseudoprimes to base 15.at n=9A020241
• Strong pseudoprimes to base 49.at n=20A020275
• The Wiener index of the comb-shaped graph |_|_|...|_| with 2n (n>=1) nodes. The Wiener index of a connected graph is the sum of the distances between all unordered pairs of vertices in the graph.at n=40A192023
• Euler pseudoprimes to base 7: composite integers such that abs(7^((n - 1)/2)) == 1 mod n.at n=29A262054