OFFSET
0,2
LINKS
Tom Edgar, Totienomial Coefficients, INTEGERS, 14 (2014), #A62.
PROG
(Sage) P=[euler_phi(i) for i in [0..100]]
Tr=[[prod(P[1:n+1])/(prod(P[1:k+1])*prod(P[1:(n-k)+1])) for k in [0..n]] for n in [0..len(P)-1]]
print([sum(x) for x in Tr])
CROSSREFS
KEYWORD
nonn
AUTHOR
Tom Edgar, Apr 19 2016
STATUS
approved