This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A017353 a(n) = 10n + 7. 18
 7, 17, 27, 37, 47, 57, 67, 77, 87, 97, 107, 117, 127, 137, 147, 157, 167, 177, 187, 197, 207, 217, 227, 237, 247, 257, 267, 277, 287, 297, 307, 317, 327, 337, 347, 357, 367, 377, 387, 397, 407, 417, 427, 437, 447, 457, 467, 477, 487, 497, 507, 517, 527, 537 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..5000 Tanya Khovanova, Recursive Sequences Index entries for linear recurrences with constant coefficients, signature (2,-1). FORMULA From Vincenzo Librandi, May 28 2011: (Start) a(n) = 10*n + 7. a(n) = 2*a(n-1) - a(n-2). (End) G.f.: (7+3*x)/(x-1)^2. - Wesley Ivan Hurt, Mar 26 2015 MAPLE A017353:=n->10*n+7: seq(A017353(n), n=0..70); # Wesley Ivan Hurt, Mar 26 2015 MATHEMATICA Range[7, 497, 10] (* Vladimir Joseph Stephan Orlovsky, May 28 2011 *) PROG (MAGMA) [10*n+7: n in [0..60]]; // Vincenzo Librandi, May 28 2011 (PARI) vector(100, n, 10*n-3) \\ Derek Orr, Mar 29 2015 CROSSREFS Cf. A008592, A017341. Sequence in context: A043517 A277594 A160912 * A147089 A045575 A029532 Adjacent sequences:  A017350 A017351 A017352 * A017354 A017355 A017356 KEYWORD nonn,easy AUTHOR 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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified November 19 19:28 EST 2018. Contains 317364 sequences. (Running on oeis4.)