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A178051
Peak values of mountain numbers (cf. A134941).
2
1, 2, 3, 4, 5, 6, 7, 8, 9, 3, 4, 5, 6, 7, 8, 9, 3, 4, 5, 6, 7, 8, 9, 4, 4, 5, 6, 7, 8, 9, 5, 5, 5, 6, 7, 8, 9, 6, 6, 6, 6, 7, 8, 9, 7, 7, 7, 7, 7, 8, 9, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 3, 4, 5, 6, 7, 8, 9, 4, 4, 5, 6, 7, 8, 9, 5, 5, 5, 6, 7, 8, 9, 6, 6, 6, 6, 7, 8, 9, 7, 7, 7, 7, 7, 8, 9, 8, 8, 8, 8, 8
OFFSET
1,2
COMMENTS
a(n) = A054055(A134941(n)).
LINKS
R. Zumkeller, Table of n, a(n) for n = 1..21846 (full sequence)
EXAMPLE
A134941(552)=134941 --> a(552) = MAX{1,3,4,9} = 9.
CROSSREFS
Sequence in context: A318492 A061499 A376775 * A245346 A028898 A081502
KEYWORD
base,fini,full,nonn
AUTHOR
Reinhard Zumkeller, May 25 2010
STATUS
approved