54431

Appears in sequences

• Self-conjugate digitized partition numbers.at n=22A068325
• Number of prime pairs below 10^n having a difference of 10.at n=6A093740
• A sequence derived from pentagonal numbers, or a Stirling number of the first kind matrix.at n=25A094952
• a(n) = 42*n^2 - 1.at n=35A158626
• a(n) = 7*6^n-1.at n=5A198795
• a(n) = Sum_{j=1..n} A003718(j-1)*prime(j).at n=40A342604
• Smallest squarefree order m > 0 for which there are n nonisomorphic finite groups of order m, or 0 if no such order exists.at n=14A384146