OFFSET
1,2
COMMENTS
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..65537
FORMULA
a(1) = 1; for n > 1, a(n) = 1 + A322826(n).
PROG
(PARI)
up_to = 65537;
rgs_transform(invec) = { my(om = Map(), outvec = vector(length(invec)), u=1); for(i=1, length(invec), if(mapisdefined(om, invec[i]), my(pp = mapget(om, invec[i])); outvec[i] = outvec[pp] , mapput(om, invec[i], i); outvec[i] = u; u++ )); outvec; };
A052126(n) = if(1==n, n, (n/vecmax(factor(n)[, 1])));
Aux339874(n) = if(1==n, 0, A052126(n));
v339874 = rgs_transform(vector(up_to, n, Aux339874(n)));
A339874(n) = v339874[n];
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Dec 25 2020
STATUS
approved