A103383 Primes in A103373.

2, 3, 5, 7, 17, 31, 71, 157, 227, 293, 349, 419, 557, 1663, 2269, 2609, 3547, 3943, 15761, 17477, 37243, 70481, 105557, 23913779, 84394837, 7057254647, 3915885721591, 4641244746324673, 5266511621347511, 565552908731370799

Offset: 1

Author

Jonathan Vos Post, Feb 03 2005

Keywords

• nonn
• easy

Comments

Intersection of A103373 with A000040.

Examples

			105557 is an element of this sequence because A103373(95) = 105557.
		

Crossrefs

Cf. A000040, A103373, A103382-A103391, A103393.

Programs

Mathematica

k = 5; Do[a[n] = 1, {n, k + 1}]; a[n_] := a[n] = a[n - k] + a[n - k - 1]; Union[Select[Array[a, 350], PrimeQ]]

Extensions

Edited and extended by Ray Chandler and Robert G. Wilson v, Feb 06 2005