A243506 - OEIS

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A243506

Permutation of natural numbers: a(n) = A048673(A122111(n)).

15

1, 2, 5, 3, 14, 8, 41, 4, 13, 23, 122, 11, 365, 68, 38, 6, 1094, 18, 3281, 32, 113, 203, 9842, 17, 63, 608, 25, 95, 29525, 53, 88574, 7, 338, 1823, 188, 28, 265721, 5468, 1013, 50, 797162, 158, 2391485, 284, 74, 16403, 7174454, 20, 313, 88, 3038, 851, 21523361, 39, 563, 149, 9113, 49208, 64570082, 83, 193710245, 147623, 221, 9

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..1024

Indranil Ghosh, Python program for computing the sequence

Index entries for sequences that are permutations of the natural numbers

FORMULA

a(n) = A048673(A122111(n)).

a(n) = A243066(A241916(n)).

For all n >= 1, a(A000040(n)) = A007051(n) and a(A000079(n)) = A006254(n).

PROG

(Scheme) (define (A243506 n) (A048673 (A122111 n)))

CROSSREFS

Inverse: A243505.

Cf. A000040, A000079, A006254, A007051.

Related or similar permutations: A048673, A122111, A243065-A243066, A244981-A244982, A244983-A244984, A244153-A244154.

Sequence in context: A211306 A267101 A035334 * A341351 A285742 A245612

Adjacent sequences: A243503 A243504 A243505 * A243507 A243508 A243509

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 25 2014

STATUS

approved