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A050669 Primes p such that number of primes produced according to rules stipulated in Honaker's A048853 is 7. 1
11, 17, 19, 43, 73, 151, 179, 211, 227, 233, 239, 241, 251, 271, 277, 281, 313, 353, 373, 457, 467, 479, 509, 547, 607, 631, 691, 809, 821, 839, 859, 863, 877, 911, 937, 941, 991, 1097, 1129, 1171, 1181, 1201, 1249, 1367, 1381, 1427, 1447, 1579, 1597 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

EXAMPLE

Altering a(1)=11 gives 7 primes: 31, 41, 61, 71, 13, 17 and 19.

CROSSREFS

Cf. A048853, A050673, A050658.

Sequence in context: A217055 A050879 A245622 * A322476 A176603 A325902

Adjacent sequences:  A050666 A050667 A050668 * A050670 A050671 A050672

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jul 15 1999

STATUS

approved

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Last modified February 18 15:30 EST 2020. Contains 332019 sequences. (Running on oeis4.)