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A065654 Fixed points for A065652, a permutation of the natural numbers. 1
0, 1, 2, 4, 8, 24, 80, 784, 8288, 1053024, 115519040, 2186083514944, 26210587691915648, 9556921325803348132669824, 1373760651292040932579353684066560 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..14.

FORMULA

a(n) = (A065653(n) + A065653(n+1) - 1) / 2.

CROSSREFS

Cf. A065652, A065653.

Sequence in context: A152875 A179190 A291482 * A002908 A004528 A066535

Adjacent sequences:  A065651 A065652 A065653 * A065655 A065656 A065657

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 10 2001

STATUS

approved

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Last modified October 15 01:40 EDT 2019. Contains 328025 sequences. (Running on oeis4.)