OFFSET
1,1
LINKS
Matthew M. Conroy, A sequence related to a conjecture of Schinzel, J. Integ. Seqs. Vol. 4 (2001), #01.1.7.
EXAMPLE
31 = (433+1)/(13+1).
CROSSREFS
KEYWORD
nonn,nice,more
AUTHOR
N. J. A. Sloane, Jul 01 2001
EXTENSIONS
a(36)-a(39) from Amiram Eldar, Jan 26 2019
STATUS
approved