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A017425
a(n) = 11*n + 3.
6
3, 14, 25, 36, 47, 58, 69, 80, 91, 102, 113, 124, 135, 146, 157, 168, 179, 190, 201, 212, 223, 234, 245, 256, 267, 278, 289, 300, 311, 322, 333, 344, 355, 366, 377, 388, 399, 410, 421, 432, 443, 454, 465, 476, 487, 498, 509, 520, 531, 542, 553, 564, 575, 586
OFFSET
0,1
FORMULA
From Elmo R. Oliveira, Apr 03 2024: (Start)
G.f.: (3+8*x)/(1-x)^2.
E.g.f.: exp(x)*(3 + 11*x).
a(n) = A226492(n+1) - A226492(n).
a(n) = 2*a(n-1) - a(n-2) for n >= 2. (End)
MATHEMATICA
11Range[0, 50]+3 (* Harvey P. Dale, Apr 21 2011 *)
PROG
(Sage) [i+3 for i in range(475) if gcd(i, 11) == 11] # Zerinvary Lajos, May 21 2009
(Magma) [11*n+3: n in [0..60]]; // Vincenzo Librandi, Sep 02 2011
(PARI) a(n)=11*n+3 \\ Charles R Greathouse IV, Jul 10 2016
CROSSREFS
KEYWORD
nonn,easy
EXTENSIONS
Terms corrected by Vincenzo Librandi, Sep 02 2011
STATUS
approved