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Search: id:A080705
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A080705 Numbers n such that A080704(n+1)-A080704(n)=1. +0
2
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; listen)
OFFSET

1,1

COMMENT

These are the integers that are the average of a pair of consecutive terms in A080704. - Matthew Vandermast (ghodges14(AT)comcast.net), Mar 06 2003

CROSSREFS

Cf. A080704, A064437.

Adjacent sequences: A080702 A080703 A080704 this_sequence A080706 A080707 A080708

Sequence in context: A012634 A043060 A029476 this_sequence A032921 A080793 A077225

KEYWORD

nonn,easy

AUTHOR

Benoit Cloitre, Mar 01, 2003

page 1

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.


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