|
|
|
|
1, 6, 8, 12, 20, 18, 20, 24, 24, 24, 42, 32, 40, 36, 36, 48, 44, 40, 60, 54, 64, 56, 72, 60, 72, 60, 48, 72, 88, 72, 96, 110, 80, 100, 84, 108, 72, 92, 120, 112, 84, 96, 120, 104, 132, 80, 156, 108, 120, 116, 120, 144, 160, 108, 96, 132, 168, 160, 132, 180, 140, 168
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
|
|
MATHEMATICA
|
|
|
PROG
|
(PARI) je=[]; forstep(n=1, 301, 2, if(isprime(n), n+1, je=concat(je, eulerphi(n)))); je
|
|
CROSSREFS
|
Subset of the totients of the odds (A037225).
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|