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A199582 Central terms of the triangle in A199333: a(n) = A199333(n,[n/2]) 5
1, 1, 2, 3, 7, 13, 29, 53, 107, 211, 431, 809, 1619, 3037, 6079, 11467, 22937, 43541, 87083, 166183, 332393, 636761, 1273541, 2448049, 4896103, 9438851, 18877711, 36484271, 72968563, 141332173, 282664351, 548544487, 1097088989, 2132671027, 4265342057 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

a(n) = max(A199333(n,k): 0<=k<=n/2) = A006530(A199695(n)) = A006530(A199696(n));

a(2*n) = A007918(a(2*n-1)) for n > 0.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..150

PROG

(Haskell)

a199582 n = a199333_row n !! (n `div` 2)

CROSSREFS

Cf. A199581, A001405.

Sequence in context: A296415 A113823 A113843 * A255516 A113884 A070218

Adjacent sequences:  A199579 A199580 A199581 * A199583 A199584 A199585

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 09 2011

STATUS

approved

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Last modified September 28 07:38 EDT 2020. Contains 337394 sequences. (Running on oeis4.)