This site is supported by donations to The OEIS Foundation.

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A243624 Numbers that are the sum of 2 different primes, with repetitions. 0
 5, 7, 8, 9, 10, 12, 13, 14, 15, 16, 16, 18, 18, 19, 20, 20, 21, 22, 22, 24, 24, 24, 25, 26, 26, 28, 28, 30, 30, 30, 31, 32, 32, 33, 34, 34, 34, 36, 36, 36, 36, 38, 39, 40, 40, 40, 42, 42, 42, 42, 43, 44, 44, 44, 45, 46, 46, 46, 48, 48, 48, 48, 48, 49, 50, 50, 50, 50, 52, 52, 52, 54, 54, 54, 54, 54, 55, 56, 56, 56, 58, 58, 58 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE 16=3+13=5+11 hence 16 occurs twice, 24=5+19=7+13=11+13 hence 24 occurs 3 times, 50=p+q with {p,q}={{3,47},{7,43},{13,37},{19,31}, 4 representations 48=p+q with {p,q}={{5,43},{7,41},{11,37},{17,31},{19,29}}, 5 representations. CROSSREFS Cf. A014091, A038609. Sequence in context: A031950 A043694 A043602 * A038609 A078892 A164374 Adjacent sequences:  A243621 A243622 A243623 * A243625 A243626 A243627 KEYWORD nonn AUTHOR Zak Seidov, Mar 07 2015 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified January 20 04:43 EST 2019. Contains 319323 sequences. (Running on oeis4.)