OFFSET
0,3
COMMENTS
What does this sequence count?
FORMULA
a(n) ~ c * d^n, where c = 0.2420970422648193730568648420401712... and d = 2.44542267258722345747732120775044... - Vaclav Kotesovec, Mar 01 2014
PROG
(PARI)
N = 66; q = 'q + O('q^N);
G(k) = if(k>N, 1, 1 - (q*(1+q))^k / G(k+1) );
Vec( 1/G(1) )
CROSSREFS
KEYWORD
nonn
AUTHOR
Joerg Arndt, Feb 27 2014
STATUS
approved