OFFSET
0,1
LINKS
Takao Komatsu, On poly-Euler numbers of the second kind, arXiv:1806.05515 [math.NT], 2018, page 11 (Lemma 3.4).
Index entries for linear recurrences with constant coefficients, signature (6,-11,6).
FORMULA
G.f.: (5 + 7*x - 2*x^2)/((1 - x)*(1 - 2*x)*(1 - 3*x)).
a(n) = 6*a(n-1) - 11*a(n-2) + 6*a(n-3).
MATHEMATICA
Table[32 3^n - 2^(n + 5) + 5, {n, 0, 30}]
PROG
(Magma) [32*3^n-2^(n+5)+5: n in [0..30]];
(PARI) a(n) = 32*3^n - 2^(n+5) + 5; \\ Michel Marcus, Jul 03 2018
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jun 15 2018
STATUS
approved