OFFSET
1,1
COMMENTS
LINKS
Donovan Johnson, Table of n, a(n) for n = 1..1000
PROG
(PARI) is_A218455(n)={my(s(n)=vecsort(factor(n)[, 2]), t=s(n)); !for(m=n+1, n+5, t!=s(m) & return)}
CROSSREFS
KEYWORD
nonn
AUTHOR
M. F. Hasler, Oct 29 2012
EXTENSIONS
a(2)-a(20) from Donovan Johnson, Oct 29 2012
STATUS
approved