A111254 a(n) = Prime[n+2]+Prime[n]+1.

8, 11, 17, 21, 29, 33, 41, 49, 55, 67, 73, 81, 89, 97, 107, 115, 127, 133, 141, 151, 157, 169, 181, 191, 201, 209, 213, 221, 237, 245, 265, 271, 287, 291, 307, 315, 325, 337, 347, 355, 371, 375, 389, 393, 409, 423, 439, 453, 461, 469, 475, 491, 499, 515, 527

Offset

1,1

Links

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

Mathematica

a = Table[Prime[n + 2] + Prime[n] + 1, {n, 1, 200}]

Crossrefs

Sequence in context: A155717 A188197 A234096 * A127271 A118549 A299979

Adjacent sequences: A111251 A111252 A111253 * A111255 A111256 A111257

Keyword

nonn

Author

Roger L. Bagula, Nov 01 2005

Status

approved