A080705 Numbers n such that A080704(n+1) - A080704(n) = 1.

3, 15, 17, 25, 33, 49, 57, 69, 77, 89, 91, 99, 101, 109, 117, 129, 137, 149, 151, 159, 167, 179, 187, 199, 201, 209, 217, 233, 241, 257, 265, 277, 285, 297, 299, 307, 315, 327, 335, 347, 349, 357, 365, 381, 389, 401, 409, 421, 423, 431, 439, 451, 459, 471, 473, 481, 489

Offset: 1

Author

Benoit Cloitre, Mar 01 2003

Keywords

• nonn
• easy

Comments

These are the integers that are the average of a pair of consecutive terms in A080704. - Matthew Vandermast, Mar 06 2003

Crossrefs

Cf. A080704, A064437.