60551

Appears in sequences

• Strong pseudoprimes to base 41.at n=25A020267
• Strong pseudoprimes to base 70.at n=31A020296
• Strong pseudoprimes to base 72.at n=25A020298
• Strong pseudoprimes to base 83.at n=20A020309
• McKay-Thompson series of class 30F for Monster.at n=44A058617
• Largest number that is not the sum of four (2n+1)-gonal numbers.at n=10A118368
• (Product of twin primes - 1)/2.at n=20A120876
• a(n) = 1250*n^2 - 100*n + 1.at n=6A154374
• a(n) = 72*n^2 - 1.at n=28A158738
• McKay-Thompson series of class 30F for the Monster group with a(0) = 1.at n=44A205977
• Indices of record values in A266948: least prime p such that p-2 and 6n-p are also prime.at n=18A266950
• Sum of the legs of the unique primitive Pythagorean triple whose inradius is the n-th prime and whose short leg is an odd number.at n=39A382097