OFFSET
1,1
EXAMPLE
2, 3(=3=1+2*1), 11(>8=2+3*2), 7(=7=3+1*4), 37(>32=4+7*4), etc.
CROSSREFS
KEYWORD
nonn,base,less
AUTHOR
Juri-Stepan Gerasimov, Feb 15 2009
EXTENSIONS
Corrected by R. J. Mathar, Feb 26 2009
STATUS
approved