login
A269975
Factorial-nested interval sequence of -1 + sqrt(2).
1
2, 1, 2, 1, 1, 1, 1, 2, 2, 1, 2, 2, 1, 3, 2, 1, 1, 2, 3, 1, 2, 1, 2, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 2, 3, 1, 1, 1, 4, 2, 2, 1, 1, 1, 2, 1, 2, 3, 1, 3, 3, 1, 2, 1, 2, 1, 1, 3, 2, 2, 2, 1, 1, 1, 1, 2, 1, 3, 2, 1, 1, 1, 1, 1, 1, 5, 2, 2, 1, 1, 1, 2, 1
OFFSET
1,1
COMMENTS
See A269970 for a definition of factorial-nested interval sequence and guide to related sequences.
FORMULA
Empirical: a(n) = A269974(n+1). - R. J. Mathar, Mar 21 2016
CROSSREFS
Sequence in context: A303598 A337277 A269974 * A308069 A161895 A048138
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Mar 08 2016
STATUS
approved