OFFSET
0,8
LINKS
T. D. Noe, Table of n, a(n) for n = 0..10000
P. Pollack, Analytic and Combinatorial Number Theory Course Notes, p. 213. [?Broken link]
P. Pollack, Analytic and Combinatorial Number Theory Course Notes, p. 213.
FORMULA
G.f.: (Sum_{k>0} x^prime(k))^3. - Vladeta Jovovic, Mar 12 2005
Third convolution of "a(n)=1 if n prime, 0 otherwise" (A010051) with itself. - Graeme McRae, Jul 18 2006
MAPLE
t1:=add(q^ithprime(n), n=1..1000): series(t1^3, q, 1001): seriestolist(%); # N. J. A. Sloane, Sep 29 2006
MATHEMATICA
nn = 74; a = Sum[x^p, {p, Prime[Range[nn]]}]; CoefficientList[Series[a^3, {x, 0, nn}], x] (* Geoffrey Critzer, Jan 25 2015 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Ralf Stephan, Aug 31 2004
STATUS
approved