login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A050655 Numbers n such that number of primes produced according to rules stipulated in Honaker's A048853 is 4. 1
1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 97, 100, 102, 104, 105, 106, 108, 190, 192, 194, 195, 196, 198, 389, 659, 689, 743, 820, 822, 824, 825, 826, 828, 953, 989, 1480, 1482, 1484, 1485, 1486, 1488, 1870, 1872, 1874, 1875, 1876, 1878, 2080, 2082, 2084, 2085 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

Altering a(13)=100 gives 4 primes: 101, 103, 107 and 109.

CROSSREFS

Cf. A048853, A050662, A050666.

Sequence in context: A046355 A163122 A202259 * A117098 A077136 A098216

Adjacent sequences:  A050652 A050653 A050654 * A050656 A050657 A050658

KEYWORD

nonn,base

AUTHOR

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 10:57 EST 2012. Contains 206009 sequences.