A286555 Permutation of natural numbers: a(n) = A252753(A003188(n)).

1, 2, 4, 3, 9, 8, 6, 5, 25, 18, 16, 21, 15, 12, 10, 7, 49, 50, 36, 51, 45, 32, 42, 55, 35, 30, 24, 33, 27, 20, 14, 11, 121, 98, 100, 147, 105, 72, 102, 125, 115, 90, 64, 93, 123, 84, 110, 91, 77, 70, 60, 87, 69, 48, 66, 85, 65, 54, 40, 57, 39, 28, 22, 13, 169, 242, 196, 291, 297, 200, 294, 365, 265, 210, 144, 213

Offset: 0

Author

Antti Karttunen, May 13 2017

Keywords

• nonn

Comments

Note the indexing: the domain starts from 0, but the range from 1.

Links

• Antti Karttunen, Table of n, a(n) for n = 0..8191
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Inverse: A286556.

Cf. A286557.

Related or similar permutations: A003188, A252753.

Programs

Scheme

(define (A286555 n) (A252753 (A003188 n)))

Formula

a(n) = A252753(A003188(n)).

A046523(a(n)) = A286557(n).