OFFSET
1,4
REFERENCES
See A113827
EXAMPLE
The least 8-tuple is {199, 409, 619, 829, 1039, 1249, 1459, 1669}, which is also the beginning of the least 10-tuple.
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, Jan 25 2006
STATUS
approved