38002

Appears in sequences

• Expansion of 1/(1-x-x^3-x^6).at n=26A120415
• a(0) = 1, a(1) = 2; for n>1, a(n) = a(n-1) + a(n-2) + 4.at n=19A182415
• Numbers n that have record value of prime p such that p + 2n is another prime.at n=16A239392
• Number of (n+2) X (2+2) 0..1 arrays with no 3 x 3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 2 and no column sum 2.at n=21A255222
• 2*a(n) = m is the least even number m such that all sums m + prime(k), k=1..n are composite.at n=44A370998
• 2*a(n) = m is the least even number m such that all sums m + prime(k), k=1..n are composite.at n=45A370998
• 2*a(n) = m is the least even number m such that all sums m + prime(k), k=1..n are composite.at n=46A370998
• 2*a(n) = m is the least even number m such that all sums m + prime(k), k=1..n are composite.at n=47A370998