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A084344 A077982(n) >= 5. 1
117, 135, 147, 171, 189, 207, 245, 255, 261, 275, 297, 325, 345, 357, 363, 387, 405, 425, 429, 455, 475, 477, 483, 495, 507, 513, 531, 539, 555, 561, 567, 575, 585, 605, 625, 627, 637, 639, 651, 657, 665, 705, 715, 725, 747, 765, 777, 783, 795, 801, 805 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Goldbach's conjecture implies A077982(n) <= 5 and that the present sequence consists of odd n not of the form 1, p, p+2, pq or p^3 (p, q prime).

LINKS

Table of n, a(n) for n=1..51.

CROSSREFS

Sequence in context: A050660 A176568 A023682 * A015706 A095625 A109023

Adjacent sequences:  A084341 A084342 A084343 * A084345 A084346 A084347

KEYWORD

nonn

AUTHOR

David W. Wilson, Jun 21 2003

STATUS

approved

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Last modified January 20 00:45 EST 2022. Contains 350467 sequences. (Running on oeis4.)