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A067832 Primes n such that sigma(n-6)>n. 0
41, 61, 71, 83, 97, 101, 127, 131, 139, 149, 151, 167, 181, 191, 193, 211, 223, 227, 241, 251, 271, 281, 293, 307, 311, 331, 347, 349, 367, 383, 397, 401, 409, 419, 421, 431, 433, 443, 457, 461, 479, 487, 491, 499, 503, 521, 523, 541, 557, 571, 587, 601 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..52.

MATHEMATICA

Select[Prime[Range[3, 150]], DivisorSigma[1, #-6]>#&] (* Harvey P. Dale, Jul 01 2017 *)

CROSSREFS

Sequence in context: A116322 A153681 A179826 * A126242 A178057 A169798

Adjacent sequences:  A067829 A067830 A067831 * A067833 A067834 A067835

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Feb 08 2002

STATUS

approved

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Last modified April 5 19:39 EDT 2020. Contains 333257 sequences. (Running on oeis4.)