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A067831 Primes n such that sigma(n-6)<n. 3
7, 11, 13, 17, 19, 23, 29, 37, 43, 47, 53, 59, 67, 73, 79, 89, 103, 107, 109, 113, 137, 157, 163, 173, 179, 197, 199, 229, 233, 239, 257, 263, 269, 277, 283, 313, 317, 337, 353, 359, 373, 379, 389, 439, 449, 463, 467, 509, 547, 563, 569, 577, 593, 599, 607 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Superset of A046117. [From R. J. Mathar, Sep 30 2008]

LINKS

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

CROSSREFS

Sequence in context: A283532 A163648 A135776 * A086998 A028416 A040121

Adjacent sequences:  A067828 A067829 A067830 * A067832 A067833 A067834

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Feb 08 2002

STATUS

approved

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Last modified February 26 21:18 EST 2020. Contains 332295 sequences. (Running on oeis4.)