The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A097972 Least m such that both p|m and p+2|m+2 for twin prime pairs (p,p+2) (p=A001359). 0
 18, 40, 154, 340, 928, 1804, 3658, 5254, 10504, 11770, 19180, 22648, 32578, 37054, 39400, 52210, 57838, 73168, 79804, 97654, 121450, 176818, 187054, 213904, 273004, 325468, 360598, 382540, 412804, 436258, 656908, 676504, 686410, 737020, 778804 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n)=p*(p+3), with p=A001359. EXAMPLE For instance, {a(4), a(4)+2)}, i.e., (340=17*20, 342=19*18) is the smallest pair whose elements are respectively divisible by the 4th twin prime pair (17, 19). CROSSREFS Sequence in context: A043898 A231086 A285527 * A154284 A174264 A124792 Adjacent sequences:  A097969 A097970 A097971 * A097973 A097974 A097975 KEYWORD nonn AUTHOR Lekraj Beedassy, Sep 07 2004 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 26 23:05 EST 2020. Contains 331289 sequences. (Running on oeis4.)