100650

Appears in sequences

• Number of partitions of order n avoiding the consecutive pattern 231'1.at n=9A177476
• Least positive integer k such that prime(k)-k, prime(k)+k, prime(k*n)-k*n, prime(k*n)+k*n, prime(k)+k*n and prime(k*n)+k are all prime.at n=21A259492