OFFSET
1,11
COMMENTS
LINKS
T. D. Noe, Table of n, a(n) for n=1..1000
Trevor Clokie et al., Computational Aspects of Sturdy and Flimsy Numbers, arxiv preprint arXiv:2002.02731 [cs.DS], February 7 2020.
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, Jul 22 2008
STATUS
approved