60451

Appears in sequences

• Strong pseudoprimes to base 86.at n=17A020312
• Strong pseudoprimes to base 95.at n=18A020321
• Odd k for which k+2^m is composite for all m < k.at n=23A033919
• Number of triangular n X n X n arrays colored with integers 0 upwards introduced in row major order, with no element equal to any neighbor, and containing the value n(n+1)/2-2.at n=25A211899