A103384 Primes in A103374.

2, 3, 5, 7, 17, 31, 71, 127, 157, 227, 293, 349, 419, 521, 1873, 3877, 4889, 6607, 12289, 19843, 31873, 42703, 80309, 137957, 884987, 976091, 9979037, 15614983, 29738231, 45024979, 812280583, 6882259301, 8479913153, 88930242859, 356874733421

Offset

1,1

Comments

Intersection of A103374 with A000040.

Links

Table of n, a(n) for n=1..35.

Example

1873 is an element of this sequence because A103374(74) = 1873.

Mathematica

k = 6; Do[a[n] = 1, {n, k + 1}]; a[n_] := a[n] = a[n - k] + a[n - k - 1]; Union[Select[Array[a, 260], PrimeQ]]

Crossrefs

Cf. A000040, A103374, A103382-A103391, A103394.

Sequence in context: A103387 A103388 A103386 * A103383 A103382 A143027

Adjacent sequences: A103381 A103382 A103383 * A103385 A103386 A103387

Keyword

nonn,easy

Author

Jonathan Vos Post, Feb 03 2005

Extensions

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

Status

approved