Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A050671
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A050671 Primes p such that number of primes produced according to rules stipulated in Honaker's A048853 is 9. +0
2
131, 137, 163, 167, 193, 199, 263, 283, 347, 431, 641, 757, 827, 883, 947, 997, 1021, 1051, 1061, 1109, 1151, 1187, 1193, 1237, 1259, 1279, 1283, 1289, 1453, 1549, 1583, 1627, 1637, 1663, 1669, 1823, 1867, 1901, 1907, 1997, 2003, 2029, 2083, 2099, 2339 (list; graph; listen)
OFFSET

1,1

EXAMPLE

Altering a(1)=131 gives 9 primes: 331, 431, 631, 101, 151, 181, 191, 137 and 139.

CROSSREFS

Cf. A048853, A050673, A050660.

Adjacent sequences: A050668 A050669 A050670 this_sequence A050672 A050673 A050674

Sequence in context: A084641 A001331 A071234 this_sequence A095317 A084549 A116519

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1999.

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.


AT&T Labs Research