OFFSET
1,1
REFERENCES
John L. Drost, Ruth/Aaron Pairs, J. Recreational Math. 28 (No. 2), 120-122.
LINKS
Hans Havermann, Table of n, a(n) for n = 1..10000
Eric Weisstein's World of Mathematics, Ruth-Aaron Pair.
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved