79501

Appears in sequences

• Floor[n(n-1)(n-2)(n-3)/14].at n=34A011924
• Strong pseudoprimes to base 12.at n=31A020238
• Strong pseudoprimes to base 37.at n=25A020263
• Strong pseudoprimes to base 62.at n=32A020288
• Strong pseudoprimes to base 68.at n=39A020294
• Strong pseudoprimes to base 73.at n=23A020299
• Strong pseudoprimes to base 80.at n=25A020306
• The least number s having exactly n fours in the continued fraction of sqrt(s).at n=39A206584
• a(n) is the smallest k such that the p-rank of (Z/kZ)* is 2, where p = prime(n) and (Z/kZ)* is the multiplicative group of integers modulo n.at n=15A307434