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!)
 A092014 Numbers that can be expressed as the difference of the squares of primes in exactly eighteen distinct ways. 0
 314160, 378840, 1127280, 1835400, 2234232, 3485328, 6016920, 6588120, 7611240, 7868280, 8713320, 9838920, 9969960, 10210200, 10799880, 10952760, 11291280, 11509680, 11938080, 12326160, 12437880, 12815880, 12983880, 13693680 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE 314160 = 563^2-53^2 = 571^2-109^2 = 577^2-137^2 = 607^2-233^2 = 641^2-311^2 = 701^2-421^2 = 727^2-463^2 = 853^2-643^2 = 1009^2-839^2 = 1223^2-1087^2 = 1483^2-1373^2 = 2833^2-2777^2 = 3761^2-3719^2 = 3947^2-3907^2 = 4637^2-4603^2 = 7151^2-7129^2 = 26183^2-26177^2 = 78541^2-78539^2 CROSSREFS Cf. A090781, A090782, A090788, A092000-A092020. Sequence in context: A250152 A104826 A291599 * A250501 A234656 A205984 Adjacent sequences:  A092011 A092012 A092013 * A092015 A092016 A092017 KEYWORD nonn AUTHOR Ray Chandler, Feb 22 2004 EXTENSIONS a(14)-a(24) from Donovan Johnson, Nov 26 2008 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 May 9 13:42 EDT 2021. Contains 343742 sequences. (Running on oeis4.)