A098416 (A007529(n) + A098415(n)) / 4.

4, 5, 7, 8, 10, 20, 22, 35, 50, 52, 53, 55, 97, 98, 113, 115, 140, 155, 157, 175, 230, 232, 308, 322, 412, 413, 428, 430, 440, 442, 545, 547, 640, 650, 652, 713, 715, 725, 742, 743, 745, 805, 833, 848, 893, 935, 937, 938, 998, 1000, 1042, 1043, 1070, 1120, 1135

Offset

1,1

Comments

(A007529(n),2*a(n)+A098417(n), A098415(n)) is a prime triple (p,q,r) with p<q<r=p+6.

Links

Table of n, a(n) for n=1..55.

Eric Weisstein's World of Mathematics, Prime Triplet

Crossrefs

Sequence in context: A088763 A032722 A293856 * A005556 A159698 A288931

Adjacent sequences: A098413 A098414 A098415 * A098417 A098418 A098419

Keyword

nonn

Author

Reinhard Zumkeller, Sep 07 2004

Status

approved