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A132771 a(n) = n*(n + 29). 2
0, 30, 62, 96, 132, 170, 210, 252, 296, 342, 390, 440, 492, 546, 602, 660, 720, 782, 846, 912, 980, 1050, 1122, 1196, 1272, 1350, 1430, 1512, 1596, 1682, 1770, 1860, 1952, 2046, 2142, 2240, 2340, 2442, 2546, 2652, 2760, 2870, 2982, 3096 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

F. P. Muga II, Extending the Golden Ratio and the Binet-de Moivre Formula, March 2014; Preprint on ResearchGate.

LINKS

Table of n, a(n) for n=0..43.

Index entries for linear recurrences with constant coefficients, signature (3,-3,1).

FORMULA

a(n) = 2*n + a(n-1) + 28 (with a(0)=0). - Vincenzo Librandi, Aug 03 2010

EXAMPLE

Table[n (n + 29), {n, 0, 50}] (* Bruno Berselli, Apr 03 2015 *)

PROG

(PARI) a(n)=n*(n+29) \\ Charles R Greathouse IV, Jun 17 2017

CROSSREFS

Cf. A002378, A120071, A132760, A132761, A132762, A132763, A132764, A132765, A132766, A132767, A132768, A132769, A132770, A098849, A098850, A005563, A028552, A028347, A028557, A028560, A028563, A028566, A028569, A098603, A098847, A132759, A098848.

Sequence in context: A042796 A042798 A320705 * A326158 A300790 A175259

Adjacent sequences:  A132768 A132769 A132770 * A132772 A132773 A132774

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol, Aug 28 2007

STATUS

approved

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Last modified August 7 22:44 EDT 2020. Contains 336279 sequences. (Running on oeis4.)