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A245448 Permutation of natural numbers: a(n) = A064216(A064216(n)). 8
1, 2, 3, 4, 5, 11, 10, 7, 9, 14, 17, 31, 13, 6, 12, 34, 8, 23, 59, 41, 71, 16, 19, 39, 25, 26, 58, 37, 61, 30, 44, 22, 33, 49, 18, 85, 86, 15, 38, 69, 29, 151, 35, 55, 42, 107, 57, 97, 106, 21, 191, 122, 53, 111, 134, 74, 145, 109, 46, 82, 89, 50, 47, 36, 157, 133, 121, 43, 92, 110, 68, 52, 131, 28 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..10001

Index entries for sequences that are permutations of the natural numbers

FORMULA

a(n) = A064216(A064216(n)).

For all n >= 1, A243502(n) = A243501(a(n)).

PROG

(Scheme)

(define (A245448 n) (A064216 (A064216 n)))

CROSSREFS

Inverse: A245447.

Fixed points: A245449.

Cf. A064216, A243501, A243502.

Sequence in context: A080475 A247233 A160000 * A115306 A171592 A265567

Adjacent sequences:  A245445 A245446 A245447 * A245449 A245450 A245451

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jul 22 2014

STATUS

approved

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Last modified February 18 04:10 EST 2018. Contains 299298 sequences. (Running on oeis4.)