OFFSET
1,1
EXAMPLE
2, 2(=2=1*2), 5(>4=2*2), 17(>15=3*5), 37(>32=4*1+4*7), 53(>50=5*3+5*7), 53(>48=6*5+6*3), 59(>56=7*5+7*3), 113(>112=8*5+8*9), 47(>45=9*1+9*1+9*3)
CROSSREFS
KEYWORD
nonn,base,less
AUTHOR
Juri-Stepan Gerasimov, Mar 12 2009
EXTENSIONS
a(49) and terms from a(53) on corrected by R. J. Mathar, May 19 2010
STATUS
approved