OFFSET
0,13
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..5983
D. E. Knuth, Dancing Links, 24th Annual Christmas Lecture, Stanfordonline video (2018)
D. E. Knuth, Dancing Links, arXiv:cs/0011047 [cs.DS], 2000.
Wikipedia, Dancing Links
CROSSREFS
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Jan 15 2019
STATUS
approved