OFFSET
1,2
COMMENTS
Eighth binomial transform is A161729.
LINKS
FORMULA
a(n) = (5-(-1)^n)*2^(1/2 *(2*n-3+(-1)^n))*3^(1/4*(2*n-5+(-1)^n)).
G.f.: x*(1+8*x)/(1-12*x^2).
a(n) = 2^(n-1)*A074324(n). - M. F. Hasler, Dec 03 2014
MATHEMATICA
LinearRecurrence[{0, 12}, {1, 8}, 30] (* Harvey P. Dale, Sep 17 2020 *)
PROG
(PARI) {m=24; v=concat([1, 8], vector(m-2)); for(n=3, m, v[n]=12*v[n-2]); v}
(PARI) Vec(x*(1+8*x)/(1-12*x^2)+O(x^29)) \\ M. F. Hasler, Dec 03 2014
CROSSREFS
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Jul 04 2009
EXTENSIONS
G.f. and comment corrected, formula added by Klaus Brockhaus, Sep 18 2009
STATUS
approved