OFFSET
1,2
COMMENTS
These are "spreading numbers" alpha_3(n). See Babcock et al. for precise definition.
LINKS
B. Babcock and A. van Tuyl, Revisiting the spreading and covering numbers, arXiv preprint arXiv:1109.5847, 2011
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Dec 13 2011
STATUS
approved