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!)
 A229853 384*n + 1. 4
 1, 385, 769, 1153, 1537, 1921, 2305, 2689, 3073, 3457, 3841, 4225, 4609, 4993, 5377, 5761, 6145, 6529, 6913, 7297, 7681, 8065, 8449, 8833, 9217, 9601, 9985, 10369, 10753, 11137, 11521, 11905, 12289, 12673, 13057, 13441, 13825, 14209, 14593, 14977, 15361 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Every composite Fermat number has a divisor of the form 384*n + 1, n > 0. LINKS Arkadiusz Wesolowski, Table of n, a(n) for n = 0..1000 Wikipedia, Fermat number Index entries for linear recurrences with constant coefficients, signature (2,-1). FORMULA G.f.: (1 + 383*x)/(1 - x)^2. MAPLE seq(384*n+1, n=0..40); MATHEMATICA Table[384*n + 1, {n, 0, 40}] PROG (MAGMA) [384*n+1 : n in [0..40]] (PARI) for(n=0, 40, print1(384*n+1, ", ")); CROSSREFS Cf. A000215, A094358, A229854-A229856. Sequence in context: A069043 A013591 A152941 * A317272 A157354 A065110 Adjacent sequences:  A229850 A229851 A229852 * A229854 A229855 A229856 KEYWORD nonn,easy AUTHOR Arkadiusz Wesolowski, Oct 01 2013 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 30 23:25 EDT 2020. Contains 334747 sequences. (Running on oeis4.)