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A080705 Numbers n such that A080704(n+1) - A080704(n) = 1. 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

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

LINKS

Table of n, a(n) for n=1..57.

CROSSREFS

Cf. A080704, A064437.

Sequence in context: A154317 A291122 A323033 * A032921 A163785 A080793

Adjacent sequences:  A080702 A080703 A080704 * A080706 A080707 A080708

KEYWORD

nonn,easy

AUTHOR

Benoit Cloitre, Mar 01 2003

STATUS

approved

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Last modified June 19 20:23 EDT 2021. Contains 345145 sequences. (Running on oeis4.)