OFFSET
1,1
COMMENTS
a(0), not included in the sequence, is infinite, as no prime has any unrelated number.
Apparently this gives the indices k such that A045763(k)=n. - R. J. Mathar, Jun 27 2007
LINKS
Jinyuan Wang, Table of n, a(n) for n = 1..5000
EXAMPLE
a(1) = 3, the three numbers m being 6,8 and 9. The corresponding single unrelated numbers are 4, 6 and 6 respectively.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, May 10 2002
EXTENSIONS
Corrected and extended by R. J. Mathar, Jun 27 2007
More terms from Jinyuan Wang, May 25 2020
STATUS
approved