The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A110362 Beginning with 2, smallest unincluded prime number such that successive absolute differences are distinct triangular numbers. 0
 2, 3, 13, 7, 43, 71, 5, 83, 293, 17, 137, 1733, 193, 383, 683, 53, 431, 1097, 107, 887, 67, 563, 157, 1103, 967, 439, 1567, 241, 1619, 443, 2213, 197, 2027, 4373, 457, 3307, 751, 3677, 191, 2819, 541, 2621, 5861, 401, 4229, 659, 4937, 281, 5231, 181, 6067, 9227 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..52. EXAMPLE 3 is included since 3-2=1 is a triangular number. 13 is next since 13-3=10 is triangular and 13 has not been used, 10 has not appeared as a difference earlier in the sequence and 5-3,7-3,11-3 are not triangular numbers. CROSSREFS Sequence in context: A306431 A192362 A057776 * A074478 A046421 A132365 Adjacent sequences: A110359 A110360 A110361 * A110363 A110364 A110365 KEYWORD nonn AUTHOR Amarnath Murthy, Jul 23 2005 EXTENSIONS More terms from Matthew Conroy, Mar 28 2006 STATUS approved

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

Last modified June 21 06:38 EDT 2024. Contains 373540 sequences. (Running on oeis4.)